Publications - Ruhr-Universität Bochum

Attacking Atmel's CryptoMemory EEPROM with Special-Purpose Hardware

2013 - Alexander Wild, Tim Güneysu, Amir Moradi

11th International Conference on Applied Cryptography and Network Security, ACNS 2013, Canada, Alberta, Banff, June 25-28, 2013 [Paper]

Smaller Keys for Code-based Cryptography: QC-MDPC McEliece Implementations on Embedded Devices

2013 - Stefan Heyse, Ingo von Maurich, Tim Güneysu

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2013, Santa Barbara, USA, August 20-23, 2013, to appear.

Side-Channel Attacks on the Bitstream Encryption Mechanism of Altera Stratix II - Facilitating Black-Box Analysis using Software Reverse-Engineering

2013 - Amir Moradi, David Oswald, Christof Paar, Pawel Swierczynski

21st ACM/SIGDA International Symposium on Field-Programmable Gate Arrays- FPGA 2013, pages 91-100, February 11 - 13. ACM, 2013. [DOI] [pdf]

SHA-3 - Portierung auf einer ATmega163 Smartcard

2013 - Pawel Swierczynski, Christof Paar

23. SMARTCARD-WORKSHOP, Tagungsband, Darmstadt, 6/7. Februar 2013.

Evaluation of Standardized Password-Based Key Derivation against Parallel Processing Platforms

2013 - Markus Dürmuth, Tim Güneysu, Markus Kasper, Christof Paar, Tolga Yalcin, Ralf Zimmermann

[pdf] [bib]

IPSecco: A Lightweight and Reconfigurable IPSec Core

2012 - Benedikt Driessen, Tim Güneysu, Elif Bilge Kavun, Oliver Mischke, Christof Paar, Thomas Pöppelmann

ReConFig 2012, Cancun, Mexico, December 5-7, 2012, IEEE [PDF]

Compact Implementation and Performance Evaluation of Hash Functions in ATtiny Devices

2012 - Josep Balasch, Baris Ege, Thomas Eisenbarth, Benoît Gérard, Zheng Gong, Tim Güneysu, Stefan Heyse, Stéphanie Kerckhof, Francois Koeune, Thomas Plos, Thomas Pöppelmann, Francesco Regazzoni, Francois-Xavier Standaert, Gilles Van Assche, Ronny Van Keer, Loic Van Oldeneel Tot Oldenzeel, Ingo von Maurich

Eleventh Smart Card Research and Advanced Application Conference, CARDIS 2012, Graz, Austria, November 28–30, 2012. [Full Version] [Block Cipher Version]

Side Channels as Building Blocks

2012 - Markus Kasper, Amir Moradi, Georg T. Becker, Oliver Mischke, Tim Güneysu, Christof Paar, Wayne Burleson

Journal of Cryptographic Engineering, Volume 2, Number 3, pages 143-159, 2012, Springer. [DOI] [pdf]

How Far Should Theory be from Practice? – Evaluation of a Countermeasure

2012 - Amir Moradi, Oliver Mischke

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2012, Leuven, Belgium, September 9 - 12, 2012. [DOI] [pdf]

Solving Binary Linear Equation Systems over the Rationals and Binaries

2012 - Benedikt Driessen, Christof Paar

International Workshop on the Arithmetic of Finite Fields (Bochum) 2012 [Waifi 2012] [pdf] [bib]

One Attack to Rule Them All: Collision Timing Attack versus 42 AES ASIC Cores

2012 - Amir Moradi, Oliver Mischke, Christof Paar

IEEE Transactions on Computers, to appear. [DOI] [pdf]

Glitch-Free Implementation of Masking in Modern FPGAs

2012 - Amir Moradi, Oliver Mischke

IEEE International Symposium on HARDWARE-ORIENTED SECURITY and TRUST - HOST 2012, June 3-4, Moscone Center, San Francisco, CA. [pdf] [verilog]

Don’t Trust Satellite Phones: A Security Analysis of Two Satphone Standards

2012 - Benedikt Driessen, Ralf Hund, Carsten Willems, Christof Paar, Thorsten Holz

IEEE Symposium on Security and Privacy ("Oakland"), San Francisco, CA, May 2012 - **Best Paper Award** [More Info] [PDF]

Statistical Tools Flavor Side-Channel Collision Attacks

2012 - Amir Moradi

Advances in Cryptology - EUROCRYPT 2012 - 31th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Cambridge, United Kingdom, April 15-19, 2012, pages 428-445. [DOI] [pdf]

Experimentally Verifying a Complex Algebraic Attack on the Grain-128 Cipher Using Dedicated Reconfigurable Hardware

2012 - Itai Dinur, Tim Güneysu, Christof Paar, Adi Shamir, Ralf Zimmermann

SHARCS 2012 (http://2012.sharcs.org/index.html), 17-18 March 2012, Washington DC, USA [SHARCS 2012 website] [pdf]

Black-Box Side-Channel Attacks Highlight the Importance of Countermeasures – An Analysis of the Xilinx Virtex-4 and Virtex-5 Bitstream Encryption Mechanism

2012 - Amir Moradi, Markus Kasper, Christof Paar

Topics in Cryptology - CT-RSA 2012 - The Cryptographers' Track at the RSA Conference, San Francisco, CA, USA, February 27- March 2, 2012, pages 1-18. [DOI] [pdf]

An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware

2011 - Itai Dinur, Tim Güneysu, Christof Paar, Adi Shamir, Ralf Zimmermann

AsiaCrypt 2011, Seoul, Korea [ASIACRYPT 2011] [pdf] [bib]

RAM-Based Ultra-Lightweight FPGA Implementation of PRESENT

2011 - Elif Bilge Kavun, Tolga Yalcin

International Conference on ReConFigurable Computing and FPGAs 2011 (ReConFig'11), Cancun, Mexico, Nov. 30-Dec. 2, 2011 [DOI] [pdf]

Security of Wireless Embedded Devices in the Real World

2011 - Timo Kasper, David Oswald, Christof Paar

Information Security Solutions (ISSE) 2011 - Securing Electronic Business Processes (November 22-23 2011, Prague, Czech Republic) [pdf] [bib]

Wireless security threats: Eavesdropping and detecting of active RFIDs and remote controls in the wild

2011 - Timo Kasper, David Oswald, Christof Paar

19th International Conference on Software, Telecommunications and Computer Networks (SoftCOM) [pdf] [bib]

Praktische Angriffe auf die Bitstromverschlüsselung von Xilinx FPGAs

2011 - Markus Kasper, Timo Kasper, Amir Moradi, Christof Paar

Datenschutz und Datensicherheit - DuD - Ausgabe 11/2011 - http://www.dud.de/Ausgabe/2011-11.html [Dud Webseite] [pdf]

Seitenkanalanalyse kontaktloser SmartCards

2011 - Timo Kasper, David Oswald, Christof Paar

Datenschutz und Datensicherheit - DuD - Ausgabe 11/2011 - http://www.dud.de/Ausgabe/2011-11.html [DuD Webseite] [pdf]

On the Vulnerability of FPGA Bitstream Encryption against Power Analysis Attacks – Extracting Keys from Xilinx Virtex-II FPGAs

2011 - Amir Moradi, Alessandro Barenghi, Timo Kasper, Christof Paar

18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, IL, USA, October 17-21, 2011, pages 111-124. [DOI] [pdf] [slides] [bib]

Breaking Mifare DESFire MF3ICD40: Power Analysis and Templates in the Real World

2011 - David Oswald, Christof Paar

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2011, Nara, Japan, September 28-October 1, 2011, pages 207-222 [pdf] [extended version]

Generic Side-Channel Countermeasures for Reconfigurable Devices

2011 - Tim Güneysu, Amir Moradi

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2011, Nara, Japan, September 28-October 1, 2011, pages 33-48. [pdf] [PROMs]

On the Power of Fault Sensitivity Analysis and Collision Side-Channel Attacks in a Combined Setting

2011 - Amir Moradi, Oliver Mischke, Christof Paar, Yang Li, Kazuo Ohta, Kazuo Sakiyama

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2011, Nara, Japan, September 28-October 1, 2011, pages 292-311. [pdf]

Memory Encryption in Smart Cards

2011 - Baris Ege, Elif Bilge Kavun, Tolga Yalcin

10th Smart Card Research and Advanced Application Conference (CARDIS 2011), Leuven, Belgium, Sept. 14-16, 2011 [DOI] [pdf]

Sec2 – Ein mobiles Nutzer-kontrolliertes Sicherheitskonzept für Cloud-Storage

2011 - Christopher Meyer, Juraj Somorovsky, Jörg Schwenk, Benedikt Driessen, Thang Tran, Christian Wietfeld

In Proceedings of the DACH Security 2011, Oldenburg, Germany [pdf]

Masked Dual-Rail Precharge Logic Encounters State-of-the-Art Power Analysis Methods

2011 - Amir Moradi, Mario Kirschbaum, Thomas Eisenbarth, Christof Paar

IEEE Transactions on Very Large Scale Integration Systems, Volume 20 , Issue 9, Pages 1578 - 1589, 2012. [DOI] [pdf]

Side-Channel Analysis of Cryptographic RFIDs with Analog Demodulation

2011 - Timo Kasper, David Oswald, Christof Paar

7th Workshop on RFID Security and Privacy 2011, RFIDSec 2011, Amherst, USA, June 26–28, 2011 [pdf]

7th Workshop on RFID Security and Privacy (RFIDsec)

2011 - A. Juels, K. Fu, Christof Paar

Lecture Notes in Computer Science 7055, Springer, Amherst, MA, USA, June 26-27, 2011.

Practical Evaluation of DPA Countermeasures on Reconfigurable Hardware

2011 - Amir Moradi, Oliver Mischke, Christof Paar

IEEE International Symposium on Hardware-Oriented Security and Trust (HOST 2011), San Diego, California, USA, June 5-6, 2011, pages 154-160. [pdf]

Pushing the Limits: A Very Compact and a Threshold Implementation of AES

2011 - Amir Moradi, Dipl.-Kfm. Axel Poschmann, San Ling, Christof Paar, Huaxiong Wang

Advances in Cryptology - EUROCRYPT 2011 - 30th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tallinn, Estonia, May 15-19, 2011, volume 6632 of LNCS, pages 69-88, Springer. [DOI] [bib] [pdf]

Side-Channel Resistant Crypto for less than 2,300 GE

2011 - Axel Poschmann, Amir Moradi, Khoongming Khoo, Chu-Wee Lim, Huaxiong Wang, San Ling

Journal of Cryptology, Special Issue on Hardware and Security, Volume 24, Number 2, pages 322-345, April 2011. [DOI] [pdf] [bib]

The future of high-speed cryptography: new computing platforms and new ciphers

2011 - Tim Güneysu, Stefan Heyse, Christof Paar

Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI (GLSVLSI '11). ACM, New York, NY, USA, 461-466. DOI=10.1145/1973009.1973112 http://doi.acm.org/10.1145/1973009.1973112 [pdf]

Towards an Ultra Lightweight Crypto Processor

2011 - Begul Bilgin, Elif Bilge Kavun, Tolga Yalcin

Proceedings of the Workshop on Lightweight Security and Privacy (LightSec’11), Istanbul, Turkey, March 14-15, 2011 [DOI] [pdf]

The World Is Not Enough: Another Look on Second-Order DPA

2010 - François-Xavier Standaert, Nicolas Veyrat-Charvillon, Elisabeth Oswald, Benedikt Gierlichs, Marcel Medwed, Markus Kasper, Stefan Mangard

ASIACRYPT 2010: 112-129 [bib]

Hardware Trojans for Inducing or Amplifying Side-Channel Leakage of Cryptographic Software

2010 - Gallais, J., Großschädl, J., Hanley, N., Markus Kasper, Medwed, M., Regazzoni, F., Schmidt, J., Tillich, S.

In L. Chen & M. Yung (Eds.), International Conference on Trusted Computing. Springer. [bib]

Side-channel based watermarks for IP Protection

2010 - Becker, G.T., Markus Kasper, Amir Moradi, Christof Paar

COSADE 2010 - First International Workshop on Constructive Side-Channel Analysis and Secure Design [bib]

"Modular Integer Arithmetic for Public Key Cryptography". I. Verbauwhede ed. in "Secure Integrated Circuits and Systems"

2010 - Tim Güneysu, Christof Paar

Springer US, ISBN: 978-0-387-71827-9, 2010.

Building a Side Channel Based Disassembler

2010 - Thomas Eisenbarth, Christof Paar, Björn Weghenkel

Lecture Notes in Computer Science, 2010 [web] [bib]

A Versatile Framework for Implementation Attacks on Cryptographic and Embedded Devices

2010 - Timo Kasper, David Oswald, Christof Paar

Lecture Notes in Computer Science, 2010 [web] [bib] [pdf]

DSPs, BRAMs, and a Pinch of Logic: Extended Recipes for AES on FPGAs

2010 - S. Drimer, Tim Güneysu, Christof Paar

ACM Transactions on Reconfigurable Technology and Systems (TRETS), Vol. 3. 2010.

Breaking Elliptic Curves Cryptosystems using Reconfigurable Hardware

2010 - J. Fan, D. V. Bailey, L. Batina, Tim Güneysu, Christof Paar, I. Verbauwhede

Tools for Cryptanalysis. 2010.

High-Performance Integer Factoring with Reconfigurable Devices

2010 - Ralf Zimmermann, Tim Güneysu, Christof Paar

IEEE Field Programmable Logic, 83-88, IEEE Computer Society, 2010. [pdf] [bib]

Breaking Elliptic Curve Cryptosystems using Reconfigurable Hardware

2010 - J. Fan, D. V. Bailey, L.Batina, Tim Güneysu, Christof Paar, I. Verbauwhede

IEEE Field Programmable Logic, 133-138, IEEE Computer Society, 2010.

Cloning Cryptographic RFID Cards for 25$

2010 - Timo Kasper, Ingo von Maurich, David Oswald, Christof Paar

Presented at the 5th Benelux Workshop on Information and System Security, WisSec 2010, November 29-30, 2010, Nijmegen, the Netherlands.

Chameleon: A Versatile Emulator for Contactless Smartcards

2010 - Timo Kasper, Ingo von Maurich, David Oswald, Christof Paar

13th International Conference on Information Security and Cryptology - ICISC 2010, Seoul, Korea, December 1-3, 2010, volume 6829 of LNCS, pages 189-206, Springer. [pdf]

Combined Implementation Attack Resistant Exponentiation

2010 - Jörn-Marc Schmidt, Michael Tunstall, Roberto Maria Avanzi, Ilya Kizhvatov, Timo Kasper, David Oswald

Springer LNCS 6112, LATINCRYPT 2010, Puebla, Mexico. [pdf] [bib]

Evaluation of SHA-3 Candidates for 8-bit Embedded Processors

2010 - Stefan Heyse, Ingo von Maurich, Alexander Wild, Cornel Reuber, Johannes Rave, Thomas Pöppelmann, Christof Paar, Thomas Eisenbarth

2nd SHA-3 Candidate Conference, August 23-24, 2010, University of California, Santa Barbara, USA. [Paper]

Correlation-Enhanced Power Analysis Collision Attack

2010 - Amir Moradi, Oliver Mischke, Thomas Eisenbarth

Workshop on Cryptographic Hardware and Embedded Systems, CHES 2010, Santa Barbara, California, USA, August 17-20, 2010, volume 6225 of LNCS, pages 125-139, Springer. [pdf]

Differential Cache-Collision Timing Attacks on AES with Applications to Embedded CPUs

2010 - Andrey Bogdanov, Thomas Eisenbarth, Christof Paar, M. Wienecke

Topics in Cryptology - CT-RSA 2010, LNCS, Springer-Verlag. [pdf]

Secure Location Verification - A Security Analysis of GPS Signal Authentication

2010 - Georg T. Becker, Sherman C. Lo, David S. De Lorenzo, Per K. Enge, Christof Paar

DBSec 2010, Rome, Italy, June 21-23, 2010, to be published in Springer LNCS. [pdf]

A Pipelined Camellia Architecture for Compact Hardware Implementation

2010 - Elif Bilge Kavun, Tolga Yalcin

Proceedings of the 21st IEEE International Conference on Application-specific Systems, Architectures and Processors (ASAP’10), Rennes, France, July 7-9, 2010 [DOI] [pdf]

Side-channel based watermarks for integrated circuits

2010 - Georg T. Becker, Markus Kasper, Amir Moradi, Christof Paar

IEEE International Symposium on Hardware-Oriented Security and Trust (HOST 2010), AnaheimCA , USA, 13-14 June 2010. [pdf]

A Lightweight Implementation of KECCAK Hash Function for Radio-Frequency Identification Applications

2010 - Elif Bilge Kavun, Tolga Yalcin

Proceedings of the 6th Workshop on RFID Security (RFIDSec'11), Istanbul, Turkey, June 7-9, 2010 [DOI] [pdf]

Practical Power Analysis Attacks on Software Implementations of McEliece

2010 - Stefan Heyse, Amir Moradi, Christof Paar

Post-Quantum Cryptography, Third International Workshop, PQCrypto 2010, Darmstadt, Germany, May 25-28, 2010, volume 6061 of LNCS, pages 108-125, Springer. [DOI] [bib] [pdf]

All You Can Eat or Breaking a Real-World Contactless Payment System

2010 - Timo Kasper, Michael Silbermann, Christof Paar

Financial Cryptography and Data Security, 10 January 25-28, 2010, to be published in Springer LNCS. [pdf] [bib]

Lightweight Cryptography and DPA Countermeasures: A Survey

2010 - Amir Moradi, Axel Poschmann

First International Workshop on Lightweight Cryptography for Resource-Constrained Devices, WLC 2010 (co-located with Financial Cryptography and Data Security - FC 2010), Tenerife, Canary Islands, Spain, Januar 25-28, 2010. [pdf]

Transforming Write Collisions in Block RAMs into Security Applications

2009 - Tim Güneysu, Christof Paar

International Conference on Field Programmable Technology Sydney, Australia, 9-11 Dec. 2009, pp. 128-134. [pdf]

A New Remote Keyless Entry System Resistant to Power Analysis Attacks

2009 - Amir Moradi, Timo Kasper

7th International Conference on Information, Communications and Signal Processing, ICICS 2009, Macau, China, Dezember 7-10, 2009. [pdf]

Lightweight Cryptography and RFID: Tackling the Hidden Overheads

2009 - Dipl.-Kfm. Axel Poschmann, Matt Robshaw, Frank Vater, Christof Paar

7th International ConferenceInternational Conference on Information Security and Cryptology 2009 - ICISC 2009. LNCS, Springer-Verlag, to appear, Seoul, Korea, Dezember 2-4, 2009. [pdf]

Power Analysis of Single-Rail Storage Elements as used in MDPL

2009 - Amir Moradi, Thomas Eisenbarth, Dipl.-Kfm. Axel Poschmann, Christof Paar

12th International Conference on Information Security and Cryptology - ICISC 2009, Seoul, Korea, December 2-4, 2009. [pdf]

MOLES: Malicious Off-chip Leakage Enabled by Side-channels

2009 - Lang Lin, Wayne Burleson, Christof Paar

ACM/IEEE International Conference on Computer-Aided Design (ICCAD), pp. 117-122, San Jose, 2009.

Efficient Authentication Mechanisms for Navigation Systems – a Radio-Navigation Case Study

2009 - Georg T. Becker, Sherman C. Lo, David S. De Lorenzo, Di Qiu, Christof Paar, Per Enge

Proceedings of the 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2009) pp. 901 - 912, September 22-25 2009, Savannah, GA. [pdf]

Cryptanalysis of KeeLoq with COPACOBANA

2009 - Martin Novotny, Timo Kasper

Special-purpose Hardware for Attacking Cryptographic Systems 2009, SHARCS 2009, Lausanne, Switzerland. September 9-10, 2009. [pdf] [bib]

Three Years of Evolution: Cryptanalysis with COPACOBANA Special-purpose Hardware for Attacking Cryptographic Systems 2009

2009 - Tim Güneysu, Gerd Pfeiffer, Christof Paar, Manfred Schimmler

SHARCS 2009, Lausanne, Switzerland. September 9-10, 2009. [pdf]

Crypto Engineering: Some History and Some Case Studies

2009 - Christof Paar

Workshop on Cryptographic Hardware and Embedded Systems 2009, CHES 2009, Lausanne, Switzerland. September 6-9, 2009. [pdf]

KeeLoq and Side-Channel Analysis --- Evolution of an Attack

2009 - Christof Paar, Thomas Eisenbarth, Markus Kasper, Timo Kasper, Amir Moradi

6th IEEE Workshop on Fault Diagnosis and Tolerance in Cryptography - FDTC 2009.Lausanne, Switzerland, September 6, 2009. [pdf]

MicroEliece: McEliece for Embedded Devices

2009 - Thomas Eisenbarth, Tim Güneysu, Stefan Heyse, Christof Paar

Workshop on Cryptographic Hardware and Embedded Systems 2009, CHES 2009, Lausanne, Switzerland. September 6-9, 2009. [pdf]

Trojan Side-Channels: Lightweight Hardware Trojans through Side-Channel Engineering

2009 - Lang Lin, Markus Kasper, Tim Güneysu, Christof Paar, Wayne Burleson

Workshop on Cryptographic Hardware and Embedded Systems 2009, CHES 2009, Lausanne, Switzerland. September 6-9, 2009. [pdf] [Talk Slides]

A Comparative Study of Mutual Information Analysis under a Gaussian Assumption

2009 - Amir Moradi, Nima Mousavi, Christof Paar, Mahmoud Salmasizadeh

10th International Workshop on Information Security Applications, WISA 2009, Busan, Korea. August 25-27, 2009. [pdf]

EM Side-Channel Attacks on Commercial Contactless Smartcards using Low-Cost Equipment

2009 - Timo Kasper, David Oswald, Christof Paar

10th International Workshop on Information Security Applications, WISA 2009, Busan, Korea. August 25-27, 2009. [pdf] [bib]

Secure IP-Block Distribution for Hardware Devices

2009 - Jorge Guajardo Merchan, Tim Güneysu, Sandeep Kumar, Christof Paar

IEEE International Workshop on Hardware-Oriented Security and Trust - HOST 2009, San Francisco, USA, 27. Juli 2009. [pdf]

One-touch Financial Transaction Authentication

2009 - Daniel V. Bailey, John G. Brainard, Sebastian Rohde, Christof Paar

SECRYPT 2009, Proceedings of the International Conference on Security and Cryptography, Milan, Italy, Juli 7-10, 2009. [pdf] [bib]

New Methods for Cost-Effective Side-Channel Attacks on Cryptographic RFIDs

2009 - Timo Kasper, David Oswald, Christof Paar

Workshop on RFID Security 2009, RFIDSec 2009, Leuven, Belgium, 30. Juni - 2.Juli, 2009. [pdf] [bib]

Breaking KeeLoq in a Flash: On Extracting Keys at Lightning Speed

2009 - Markus Kasper, Timo Kasper, Amir Moradi, Christof Paar

2nd International Conference on Cryptology in Africa, Progress in Cryptology - AFRICACRYPT 2009, Gammarth, Tunisia, 21-25 Juni, 2009. [DOI] [pdf] [bib]

Green Car Security: IT-Sicherheit und Elektromobilität

2009 - Christof Paar, Jan Pelzl, Andy Rupp, Kai Schramm, André Weimerskirch

DACH Security 2009, Ruhr-Universität Bochum, Bochum, Germany, Mai, 19-20, 2009. [pdf]

Cryptography is Feasible on 4-Bit Microcontrollers - A Proof of Concept

2009 - Markus Vogt, Dipl.-Kfm. Axel Poschmann, Christof Paar

International IEEE Conference on RFID, Orlando, Florida, USA, April, 27 - 28, 2009. [pdf] [bib]

Design Space Exploration of PRESENT Implementations for FPGAs

2009 - Mohamad Sbeiti, Michael Silbermann, Dipl.-Kfm. Axel Poschmann, Christof Paar

Proceedings of the 5th Southern Programmable Logic Conference -- SPL'09, Sao Carlos, Brazil, April 1 - 3, 2009. [pdf] [bib]

Evaluating Resistance of MCML Technology to Power Analysis Attacks Using a Simulation-Based Methodology

2009 - Francesco Regazzoni, Thomas Eisenbarth, Dipl.-Kfm. Axel Poschmann, Johann Großschädl, Frank Gurkaynak, Marco Macchetti, Zeynep Toprak, Laura Pozzi, Christof Paar, Yusuf Leblebici, Paolo Ienne

Transactions on Computational Science IV, 2009. [bib] [pdf]

Securing Green Cars: IT Security in Next-Generation Electric Vehicle Systems

2009 - Christof Paar, Andy Rupp, Kai Schramm, André Weimerskirch, Wayne Burleson

Accepted at the 2009 Annual Meeting and Exposition of the Intelligent Transportation Society of America. [pdf]

Understanding Cryptography: A Textbook for Students and Practitioners

2009 - Christof Paar, Jan Pelzl

Springer Monograph Series, 2009. [web]

Sufficient Conditions for Intractability over Black-Box Groups: Generic Lower Bounds for Generalized DL and DH Problems

2008 - Andy Rupp, G. Leander, E. Bangerter, A. Dent, Ahmad-Reza Sadeghi

In 14th International Conference on the Theory and Application of Cryptology and Information Security —- ASIACRYPT 2008 (to appear). Melbourne, Australia, Dezember 7-11, 2008.

Algebraic Methods in Side-Channel Collision Attacks and Practical Collision Detection

2008 - Andrey Bogdanov, Ilya Kizhvatov, Andrey Pyshkin

Progress in Cryptology - INDOCRYPT 2008, Kharagpur, India, December 2008. [pdf]

Single-chip detector for electron spin resonance spectroscopy

2008 - Tolga Yalcin, Giovanni Boero (EPFL)

Review of Scientific Instruments 79, 094105 (2008) [DOI] [pdf]

Faster Multi-Exponentiation through Caching: Accelerating (EC)DSA Signature Verification

2008 - Bodo Möller, Andy Rupp

In 6th Conference on Security and Cryptography for Networks — SCN 2008. Amalfi, Italien, September 10-12, 2008.

Enhancing COPACOBANA for Advanced Applications in Cryptography and Cryptanalysis

2008 - Tim Güneysu, Christof Paar, Gerd Pfeiffer, Manfred Schimmler

International Conference on Field Programmable Logic and Applications - FPL 2008, Heidelberg, Germany, September 8 - 10, 2008. [pdf]

Fast Hash-Based Signatures on Constrained Devices

2008 - Sebastian Rohde, Thomas Eisenbarth, Erik Dahmen, Johannes Buchmann, Christof Paar

Proceedings of the 8th Smart Card Research and Advanced Application IFIP Conference -- CARDIS 2008. September 8-11, 2008. [DOI] [pdf] [bib]

Ultra-Lightweight Implementations for Smart Devices - Security for 1000 Gate Equivalents

2008 - Carsten Rolfes, Dipl.-Kfm. Axel Poschmann, Gregor Leander, Christof Paar

Proceedings of the 8th Smart Card Research and Advanced Application IFIP Conference -- CARDIS 2008. September 8-11, 2008. [Implementations] [pdf] [bib]

On the Power of Power Analysis in the Real World: A Complete Break of the KeeLoq Code Hopping Scheme

2008 - Thomas Eisenbarth, Timo Kasper, Amir Moradi, Christof Paar, Mahmoud Salmasizadeh, Mohammad T. Manzuri Shalmani

28th International Cryptology Conference -- CRYPTO 2008. Santa Barbara, California, USA. August 17-21, 2008. [DOI] [pdf] [bib] [Slides]

A Real-World Attack Breaking A5/1 within Hours

2008 - Timo Gendrullis, Martin Novotny, Andy Rupp

Workshop on Cryptographic Hardware and Embedded Systems -- CHES 2008. Washington DC, USA, August 10-13, 2008. [pdf]

Hash Functions and RFID Tags: Mind the Gap

2008 - Andrey Bogdanov, Gregor Leander, Christof Paar, Dipl.-Kfm. Axel Poschmann, Matthew Robshaw, Yannick Seurin

10. International Workshop on Cryptographic Hardware and Embedded Systems - CHES 2008, Washington, USA. August 10 - 13, 2008. [DOI] [pdf] [bib]

Multiple-Differential Side-Channel Collision Attacks on AES

2008 - Andrey Bogdanov

10. International Workshop on Cryptographic Hardware and Embedded Systems - CHES 2008, Washington, USA. August 10 - 13, 2008. [pdf]

Time-Area Optimized Public-Key Engines: MQ-Cryptosystems as Replacement for Elliptic Curves?

2008 - Andrey Bogdanov, Thomas Eisenbarth, Andy Rupp, Christopher Wolf

Workshop on Cryptographic Hardware and Embedded Systems -- CHES 2008 (Best Paper Award). Washington DC, USA, August 10-13, 2008. [DOI] [pdf] [bib]

Ultra High Performance ECC over NIST Primes on Commercial FPGAs

2008 - Tim Güneysu, Christof Paar

10. International Workshop on Cryptographic Hardware and Embedded Systems - CHES 2008, Washington, USA. August 10 - 13, 2008. [pdf]

Sicherheit moderner Funktüröffnersysteme

2008 - Thomas Eisenbarth, Timo Kasper, Christof Paar

Datenschutz und Datensicherheit - DuD Volume 32 Ausgabe 8 - August 2008 - http://www.springerlink.com/content/1614-0702/32/8/ - http://www.dud.de/ [Webseite] [pdf]

Fast Multivariate Signature Generation in Hardware: The Case of Rainbow

2008 - S. Balasubramanian, Andrey Bogdanov, Andy Rupp, J. Ding, H. W. Carter, Christof Paar

In 19th IEEE International Conference on Application-specific Systems, Architectures and Processors — ASAP 2008, Leuven, Belgium, Juli 2-4, 2008.

On Black-Box Ring Extraction and Integer Factorization

2008 - K. Altmann, T. Jager, Andy Rupp

In 35th International Colloquium on Automata, Languages and Programming — ICALP 2008. Reykjavik, Iceland, Juli 6-13, 2008.

Efficient implementation of eSTREAM ciphers on 8-bit AVR microcontrollers

2008 - Gordon Meiser, Thomas Eisenbarth, Kerstin Lemke-Rust, Christof Paar

3rd International Symposium on Industrial Embedded Systems -- SIES 2008. Montpellier - Le Grande Motte, France. Juni 11-13, 2008. [DOI] [pdf] [bib]

Protecting Multiple Cores in a Single FPGA Design 8/2008

2008 - Saar Drimer, Tim Güneysu, Markus G. Kuhn, Christof Paar

Technical Report/Draft, written 5/2008, available on-line. [web]

Securing Peer-to-peer Distributions for Mobile Devices

2008 - N.Asokan, André Osterhues, Ahmad-Reza Sadeghi, Christian Stüble, Marko Wolf

4th Information Security Practice and Experience Conference (ISPEC 2008), Sydney, Australia. Proceedings, LNCS, Springer-Verlag. April 21 - 23, 2008.

DSPs, BRAMs and a Pinch of Logic: New recipes for AES on FPGAs

2008 - Saar Drimer, Tim Güneysu, Christof Paar

16th Annual IEEE Symposium on Field-Programmable Custom Computing Machines - FCCM 2008, Stanford University, California, April 13-15, 2008. [pdf]

Security Requirements Engineering in the Automotive Domain: On Specification Procedures and Implementational Aspects

2008 - Christof Paar, Marko Wolf

SICHERHEIT 2008: Sicherheit — Schutz und Zuverlässigkeit, 4. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V., Saarbrücken, Germany. Proceedings, LNI, April 2 - 4, 2008.

Comparison of Innovative Signature Algorithms for WSNs

2008 - Benedikt Driessen, Dipl.-Kfm. Axel Poschmann, Christof Paar

First ACM Conference on Wireless Network Security, WiSec 2008, Alexandria, Virginia, USA. Proceedings, ACM Press. 31.03 - 02.04 2008. [pdf] [Talk Slides] [Bibtex]

An Interoperable Security Architecture for Vehicular Software Protection

2008 - Michael Scheibel, Christian Stüble, Marko Wolf

International Workshop on Interoperable Vehicles (IOV 2008), ETH Zurich, Switzerland. Proceedings. March 26, 2008.

Security for 1000 Gate Equivalents

2008 - Carsten Rolfes, Dipl.-Kfm. Axel Poschmann, Christof Paar

Secure Component and System Identification, SECSI 2008, Berlin, Germany. März, 17-18 2008. [Talk Slides] [Bibtex] [pdf]

Susceptibility of eSTREAM Candidates towards Side Channel Analysis

2008 - Benedikt Gierlichs, Lejla Batina, Christophe Clavier, Thomas Eisenbarth, Aline Gouget, Helena Handschuh, Timo Kasper, Kerstin Lemke-Rust, Stefan Mangard, Amir Moradi, Elisabeth Oswald

The State of the Art of Stream Ciphers, SASC 2008, Lausanne, Switzerland. Februar, 13-14 2008. [pdf] [Bibtex]

Breaking Legacy Banking Standards with Special-Purpose Hardware

2008 - Tim Güneysu, Christof Paar

Conference on Financial Cryptography and Data Security, FC 2008, Cozumel, Mexiko. LNCS Proceedings, Januar, 28-31 2008. [pdf]

Cryptanalysis with COPACOBANA

2008 - Tim Güneysu, Timo Kasper, Martin Novotny, Christof Paar, Andy Rupp

IEEE Transactions on Computers, November 2008, vol. 57, no. 11, 2008. [pdf]

Dynamic Intellectual Property Protection for Reconfigurable Devices"

2007 - Tim Güneysu, Bodo Möller, Christof Paar

Conference on Field-Programmable Technology, ICFPT 2007, Kitakyushu, Japan. IEEE Proceedings, pp. 169-176, Dezember 12-14 2007. [pdf]

E-Passport: Cracking Basic Access Control Keys

2007 - Yifei Liu, Timo Kasper, Kerstin Lemke-Rust, Christof Paar

On the move, OTM2007, Vilamoura, Algarve, Portugal, November 25-30, 2007. [DOI] [pdf] [Bibtex]

Magnetic Resonance Spectrometer Suitable For Integration On A Single Chip

2007 - Tolga Yalcin, Giovanni Boero (EPFL)

International Patent, Nr. PCT/CH 2006/000247 [DOI] [pdf]

Reconfigurable Trusted Computing in Hardware

2007 - Ahmad-Reza Sadeghi, Dries Schellekens, Marko Wolf, Thomas Eisenbarth, Tim Güneysu, Christof Paar

Scalable Trusted Computing, ACM STC 2007, Alexandria, Virginia, USA. Proceedings, ACM Press. November 2, 2007. [pdf]

A Survey of Lightweight Cryptography Implementations

2007 - Thomas Eisenbarth, Sandeep Kumar, Christof Paar, Dipl.-Kfm. Axel Poschmann, L. Uhsadel

IEEE Design & Test of Computers -- Special Issue on Secure ICs for Secure Embedded Computing vol 24, no 6, pp 522-533, November 2007. [web] [pdf] [bib]

Enabling Fairer Digital Rights Management with Trusted Computing

2007 - N. Asokan, Jan-Erik Ekberg, Ahmad-Reza Sadeghi, Christian Stüble, Marko Wolf

10th Information Security Conference (ISC 2007), Valparaiso, Chile. Proceedings, LNCS, Springer-Verlag. October 9 - 12, 2007.

Anmerkungen zur Gültigkeit von Zertifikaten

2007 - Bodo Möller

INFORMATIK 2007 -- Informatik trifft Logistik, Workshop: "Kryptologie in Theorie und Praxis", 37. Jahrestagung der Gesellschaft für Informatik e. V. (GI), Lecture Notes in Informatics (LNI) P-110, Bremen, Germany, September 27, 2007. [pdf]

Cryptanalytic Time-Memory Tradeoffs on COPACOBANA

2007 - Tim Güneysu, Andy Rupp, S. Spitz

INFORMATIK 2007 -- Informatik trifft Logistik, Workshop: "Kryptologie in Theorie und Praxis", 37. Jahrestagung der Gesellschaft für Informatik e. V. (GI), Lecture Notes in Informatics (LNI) P-110, Bremen, Germany, September 27, 2007. [pdf]

Hardware Optimierte Lightweight Block-Chiffren für RFID- und Sensor-Systeme

2007 - Dipl.-Kfm. Axel Poschmann, Christof Paar

INFORMATIK 2007 -- Informatik trifft Logistik, Workshop: "Kryptologie in Theorie und Praxis", 37. Jahrestagung der Gesellschaft für Informatik e. V. (GI), Lecture Notes in Informatics (LNI) P-110, Bremen, Germany, September 27, 2007. [pdf] [Bibtex]

Power Attacks Resistance of Cryptographic S-boxes with added Error Detection Circuits

2007 - F. Regazzoni, Thomas Eisenbarth, J. Großsch¨adl, L. Breveglieri, P. Ienne, I. Koren, Christof Paar

In Proceedings of the 21st IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems (DFT’07), Rome, Italy, September 26-28, 2007. [pdf] [Bibtex]

Analyzing Side Channel Leakage of Masked Implementations with Stochastic Methods

2007 - Kerstin Lemke-Rust, Christof Paar

12th European Symposium On Research In Computer Security (ESORICS 2007), Dresden, Germany, September 24 - 26, 2007. [pdf]

Gaussian Mixture Models for Higher-Order Side Channel Analysis

2007 - Kerstin Lemke-Rust, Christof Paar

Cryptographic Hardware and Embedded Systems - CHES 2007, 9. International Workshop, Vienna, Austria, Proceedings. LNCS, Springer-Verlag, September 10 - 13, 2007. [pdf]

Collision Attacks on AES-based MAC: Alpha-MAC

2007 - A. Biryukov, Andrey Bogdanov, D. Khovratovich, Timo Kasper

Cryptographic Hardware and Embedded Systems - CHES 2007, 9. International Workshop, Vienna, Austria, Proceedings. LNCS, Springer-Verlag, September 10 - 13, 2007. [pdf] [Bibtex]

A Hardware-Assisted Realtime Attack on A5/2 without Precomputations

2007 - Andrey Bogdanov, Thomas Eisenbarth, Andy Rupp

Cryptographic Hardware and Embedded Systems - CHES 2007, 9. International Workshop, Vienna, Austria, Proceedings. LNCS, Springer-Verlag, September 10 - 13, 2007. [pdf] [Bibtex]

PRESENT: An Ultra-Lightweight Block Cipher

2007 - Andrey Bogdanov, L.R. Knudsen, G. Leander, Christof Paar, Dipl.-Kfm. Axel Poschmann, M.J.B. Robshaw, Y. Seurin, C. Vikkelsoe

Cryptographic Hardware and Embedded Systems - CHES 2007, 9. International Workshop, Vienna, Austria, Proceedings. LNCS, Springer-Verlag, September 10 - 13, 2007. [Implementations] [Talk Slides] [Bibtex] [pdf]

E-Passport: Cracking Basic Access Control Keys with Copacobana

2007 - Yifei Liu, Timo Kasper, Kerstin Lemke-Rust, Christof Paar

Special-purpose Hardware for Attacking Cryptographic Systems, SHARCS Workshop 2007, Vienna, Austria, September 9-10, 2007. [pdf] [Talk Slides]

Efficient Hash Collision Search Strategies on Special-Purpose Hardware

2007 - Tim Güneysu, Christof Paar, S. Schäge

Special-purpose Hardware for Attacking Cryptographic Systems, SHARCS Workshop 2007, Vienna, Austria, September 9-10, 2007. [pdf]

Parallel Computing with Low-Cost FPGAs: A Framework for COPACOBANA

2007 - Tim Güneysu, Christof Paar, Jan Pelzl, G. Pfeiffer, M. Schimmler, C. Schleiffer

ParaFPGA Symposioum LNI 2007, Jülich, Germany, September 4 - 7, 2007. [pdf]

A State-of-the-art Elliptic Curve Cryptographic Processor Operating in the Frequency Domain

2007 - S. Baktir, Sandeep Kumar, Christof Paar, B. Sunar

Mobile Networks and Applications (MONET) Journal, Special Issue on Next Generation Hardware Architectures for Secure Mobile Computing, vol 12, no 4, pp 259-270, September 2007. [web] [pdf]

Improved Side-Channel Collision Attacks on AES

2007 - Andrey Bogdanov

The 14th Annual Workshop on Selected Areas in Cryptography (SAC 2007), Ottawa, Ontario, Canada, August 16-17, 2007. [pdf] [Bibtex] [Talk Slides]

A Simulation-Based Methodology for Evaluating the DPA-Resistance of Cryptographic Functional Units with Application to CMOS and MCML Technologies

2007 - F. Regazzoni, S. Badel, Thomas Eisenbarth, J. Großsch¨adl, Dipl.-Kfm. Axel Poschmann, Z. Toprak, M. Macchetti, L. Pozzi, Christof Paar, Y. Leblebici, P. Ienne

in Proceedings of International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS IC 07), Samos, Greece, 16-19 July 2007. [pdf] [Bibtex]

Attacks on the KeeLoq Block Cipher and Authentication Systems

2007 - Andrey Bogdanov

3rd Conference on RFID Security 2007 (RFIDSec 2007), Malaga, ES, July 11-13, 2007. [Talk Slides] [Bibtex] [pdf]

A Lightweight Hardware Implementation of the Stream Cipher VEST-4

2007 - Timo Grendrullis, Timo Kasper, Christof Paar

Western European Workshop on Research in Cryptology, WeWORC Workshop 2007, Bochum, Germany, July 4-6, 2007. [pdf]

Efficient Hash Collision Search Strategies on Special-Purpose Hardware

2007 - Tim Güneysu, Christof Paar, Sven Schäge

Western European Workshop on Research in Cryptology, WeWORC Workshop 2007, Bochum, Germany, July 4-6, 2007. [pdf]

Enabling Full-Size Public-Key Algorithms on 8-bit Sensor Nodes

2007 - Leif Uhsade, Dipl.-Kfm. Axel Poschmann, Christof Paar

European Workshop on Security and Privacy in Ad hoc and Sensor Networks 2007 (ESAS 2007), Cambridge, UK July 2-3, 2007. [DOI] [pdf] [Bibtex]

On the Classification of 4-Bit S-boxes

2007 - Gregor Leander, Dipl.-Kfm. Axel Poschmann

International Workshop on the Arithmetic of Finite Fields (WAIFI), Madrid, ES, Juni 21-22, 2007. [pdf] [Bibtex]

An Efficient General Purpose Elliptic Curve Cryptography Module for Ubiquitous Sensor Networks

2007 - Leif Uhsadel, Dipl.-Kfm. Axel Poschmann, Christof Paar

Software Performance Enhancement for Encryption and Decryption (SPEED 2007), Amsterdam, NL Juni 11-12, 2007 [pdf] [Bibtex]

Performance Analysis of Contemporary Light-Weight Block Ciphers on 8-bit Microcontrollers

2007 - Sören Rinne, Thomas Eisenbarth, Christof Paar

Software Performance Enhancement for Encryption and Decryption (SPEED 2007), Amsterdam, NL Juni 11-12, 2007 [pdf] [Bibtex]

New Protection Mechanisms for Intellectual Property in Reconfigurable Logic

2007 - Tim Güneysu, Bodo Möller, Christof Paar

Proceedings: 15th Annual IEEE Symposium on Field-Programmable Custom Computing Machines. IEEE, 2007, pp. 287-288, Napa, California, April 23-25, 2007. [pdf]

State of the Art: Embedding Security in Vehicles

2007 - André Weimerskirch, Marko Wolf, Thomas Wollinger

EURASIP Journal on Embedded Systems (EURASIP JES), Special Issue: Embedded Systems for Intelligent Vehicles, April, 2007.

An Embedded System for Practical Security Analysis of Contactless Smartcards

2007 - Timo Kasper, Dario Carluccio, Christof Paar

Workshop in Information Security Theory and Practices 2007, Springer LNCS 4462, pp. 150-160, Heraklion, Crete, Greece, Mai 2007. [DOI] [pdf] [Bibtex]

New Lightweight Crypto Algorithms for RFID

2007 - G. Leander, Christof Paar, Dipl.-Kfm. Axel Poschmann, Kai Schramm

IEEE International Symposium on Circuits and Systems - ISCAS 2007, New Orleans, Louisana, USA, Mai 27-30, 2007. [DOI] [pdf] [Bibtex]

New Lightweight DES Variants

2007 - G. Leander, Christof Paar, Dipl.-Kfm. Axel Poschmann, Kai Schramm

Fast Software Encryption 2007 - FSE 2007, Luxembourg City, Luxembourg, März 26-28, 2007. [DOI] [pdf] [Bibtex]

Dynamic Code Update for the Efficient Usage of Security Components in WSNs

2007 - Dipl.-Kfm. Axel Poschmann, D. Westhoff, André Weimerskirch

Workshop on Mobile Ad-Hoc Networks 2007 (WMAN 2007), Bern, Schweiz, 01.03.07 - 02.03.07. [pdf] [Bibtex]

Software Implementation of eSTREAM Profile I Ciphers on embedded 8-bit AVR Microcontrollers

2007 - G. Meiser, Thomas Eisenbarth, Kerstin Lemke-Rust, Christof Paar

The State of the Art of Stream Ciphers - SASC 2007, Bochum, NRW, Germany, Januar 31- Februar 1, 2007 [pdf]

Embedded security in a pervasive world

2007 - Christof Paar, André Weimerskirch

Elsevier Science’s Information Security Technical Report, vol 12, no 3, pp 155-161, 2007. [web] [pdf]

On the Equivalence of RSA and Factoring regarding Generic Ring Algorithms

2006 - G. Leander, Andy Rupp

Advances in Cryptology - ASIACRYPT 2006, 12th International Conference on the Theory and Application of Cryptology and Information Security, Shanghai, China, Dezember 3-7, 2006. [pdf]

A Compact Implementation of Edon80

2006 - Markus Kasper, Sandeep Kumar, Kerstin Lemke-Rust, Christof Paar

The eSTREAM Project - eSTREAM Phase 3 [pdf] [bib]

A Simpler Sieving Device: Combining ECM and TWIRL

2006 - W. Geiselmann, F. Januszewski, H. Koepfer, Jan Pelzl, R. Steinwandt

International Conference on Information Security and Cryptology - ICISC 2006, Busan, Korea, Proceedings. LNCS, Springer-Verlag, November 30 - December 1, 2006. [pdf]

Play it once again, Sam — Enforcing Stateful Licenses on Open Platforms

2006 - Ahmad-Reza Sadeghi, Michael Scheibel, Christian Stüble, Marko Wolf

2nd Workshop on Advances in Trusted Computing (WATC 2006 Fall), IBM Tokyo Research Labs, Tokio, Japan, November 30 – December 1, 2006.

Security Architectures for Software Updates and Content Protection

2006 - Ulrich Huber, Ahmad-Reza Sadeghi, Marko Wolf

Automotive — Safety & Security 2006, Stuttgart, Germany. Proceedings. October 11 - 13, 2006.

Breaking Ciphers with COPACOBANA - A Cost-Optimized Parallel Code Breaker

2006 - Sandeep Kumar, Christof Paar, Jan Pelzl, G. Pfeiffer, M. Schimmler

Cryptographic Hardware and Embedded Systems - CHES 2006, 8th International Workshop, Yokohama, Japan, Proceedings. LNCS, Springer-Verlag, Oktober 10 - 13, 2006. [pdf]

Pinpointing the Side-Channel Leakage of Masked AES Hardware Implementations

2006 - Stefan Mangard, Kai Schramm

Cryptographic Hardware and Embedded Systems - CHES 2006, 8th International Workshop, Yokohama, Japan, Oktober 10 - 13, 2006. [pdf]

Templates vs. Stochastic Methods

2006 - Benedikt Gierlichs, Kerstin Lemke-Rust, Christof Paar

Cryptographic Hardware and Embedded Systems - CHES 2006, 8th International Workshop, Yokohama, Japan, Oktober 10 - 13, 2006. [pdf]

Optimum Digit Serial GF(2^m) Multipliers for Curve Based Cryptography

2006 - Sandeep Kumar, Thomas Wollinger, Christof Paar

IEEE Transactions on Computers, Volume 55, Issue 10, pp. 1306-1311, October 2006. [pdf]

Efficient Hardware Implementation of Finite Fields with Applications to Cryptography

2006 - Jorge Guajardo Merchan, Tim Güneysu, Sandeep Kumar, Christof Paar, Jan Pelzl

Acta Applicandae Mathematicae: An International Survey Journal on Applying Mathematics and Mathematical Applications, Volume 93, Numbers 1-3, pp. 75-118, September 2006. [web] [pdf]

Efficient Software-Implementation of Finite Fields with Applications to Cryptography

2006 - Jorge Guajardo Merchan, Sandeep Kumar, Christof Paar, Jan Pelzl

Acta Applicandae Mathematicae: An International Survey Journal on Applying Mathematics and Mathematical Applications, Volume 93, Numbers 1-3, pp. 3-32, September 2006. [web] [pdf]

E-Passport: The Global Traceability or How to Feel Like an UPS Package

2006 - Dario Carluccio, Kerstin Lemke-Rust, Christof Paar, Ahmad-Reza Sadeghi

7th International Workshop on Information Security Applications (WISA 2006), Jeju Island, Korea, August 28-30, 2006. [pdf]

A Family of Light-Weight Block Ciphers Based on DES Suited for RFID Applications

2006 - Dipl.-Kfm. Axel Poschmann, Gregor Leander, Kai Schramm, Christof Paar

Workshop on RFID Security 2006, Graz, Austria, Juli 2006. [pdf]

E-Passport: The Global Traceability or How to Feel Like an UPS Package

2006 - Dario Carluccio, Kerstin Lemke-Rust, Christof Paar, Ahmad-Reza Sadeghi

Workshop on RFID Security 2006, Graz, Austria, Juli 2006. [pdf]

Are standards compliant elliptic curve cryptosystems feasible on RFID?

2006 - Sandeep Kumar, Christof Paar

Workshop on RFID Security 2006, Graz, Austria, Juli 2006. [pdf]

A Configuration Concept for a Massive Parallel FPGA Architecture

2006 - Sandeep Kumar, Christof Paar, Jan Pelzl, G. Pfeiffer, M. Schimmler

International Conference on Computer Design - CDES'06, Las Vegas,USA, Juni 26-29, 2006. [pdf]

A Parallel Hardware Architecture for fast Gaussian Elimination over GF(2)

2006 - Andrey Bogdanov, M. Mertens, Christof Paar, Jan Pelzl, Andy Rupp

IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM 2006, Napa, CA, USA, April 24-26, 2006. [pdf]

COPACOBANA - A Cost-Optimized Special-Purpose Hardware for Code-Breaking

2006 - Sandeep Kumar, Christof Paar, Jan Pelzl, G. Pfeiffer, M. Schimmler

poster summary, IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM 2006, Napa, CA,USA, April 24-26, 2006. [pdf]

On the Security of Elliptic Curve Cryptosystems against Attacks with Special-Purpose Hardware

2006 - Tim Güneysu, Christof Paar, Jan Pelzl

2nd Workshop on Special-purpose Hardware for Attacking Cryptographic Systems - SHARCS 2006, Cologne, Germany, April 3-4, 2006,. [pdf]

How to Break DES for Euro 8,980

2006 - Sandeep Kumar, Christof Paar, Jan Pelzl, G. Pfeiffer, Andy Rupp, M. Schimmler

2nd Workshop on Special-purpose Hardware for Attacking Cryptographic Systems - SHARCS 2006, Cologne, Germany, April 3-4, 2006. [pdf]

SMITH - A Parallel Hardware Architecture for fast Gaussian Elimination over GF(2)0

2006 - Andrey Bogdanov, M. Mertens, Christof Paar, Jan Pelzl, Andy Rupp

2nd Workshop on Special-purpose Hardware for Attacking Cryptographic Systems - SHARCS 2006, Cologne, Germany, April 3-4, 2006. [pdf]

Seitenkanal-Analysen: Stand der Forschung in der Methodik

2006 - Kerstin Lemke-Rust, Christof Paar

D-A-CH Security 2006, Universität Düsseldorf, 28.-29. März 2006. [pdf]

Provably Secure Password-Based Authentication in TLS

2006 - M. Abdalla, E. Bresson, O. Chevassut, Bodo Möller, D. Pointcheval

2006 ACM Symposium on Information, Computer and Communications Security (ASIACCS'06),Taipei, Taiwan, März 21-24, 2006. [pdf]

Higher Order Masking of the AES. CT-RSA 2006, The Cryptographers' Track

2006 - Kai Schramm, Christof Paar

at the RSA Conference 2006, San Jose, CA, USA, February 13-17, 2006, Proceedings. Lecture Notes in Computer Science 3860, Springer 2006. [postscript]

Testing Framework for eSTREAM Profile II Candidates

2006 - L. Batina, Sandeep Kumar, J. Lano, Kerstin Lemke-Rust, N. Mentens, Christof Paar, B. Preneel, K. Sakiyama, I. Verbauwhede

SASC 2006 - Stream Ciphers Revisited, Leuven, Belgium, February 2-3, 2006 [pdf]

Embedded Security in Cars

2006 - Kerstin Lemke-Rust, Christof Paar, Marko Wolf

Springer Monograph Series, 2006. [web]

Generalizations of the Karatsuba Algorithm for Efficient Implementations

2006 - André Weimerskirch, Christof Paar

Cryptology ePrint Archive: Report 2006/224. [pdf]

Area-Time Efficient Hardware Architecture for Factoring Integers with the Elliptic Curve Method

2005 - Jan Pelzl, M. Simka, T. Kleinjung, J. Franke, C. Priplata, C. Stahlke, M. Drutarovsky, V. Fischer, Christof Paar

IEE Proceedings on Information Security, Special Issue on Cryptographic Algorithms and Architectures for System-on-Chip, pp.67-78, vol. 152, No.1, October, 2005. [pdf]

Cryptographic Component Identification: Enabler for Secure Vehicles

2005 - Katrin Höper, Christof Paar, André Weimerskirch, Marko Wolf

62nd IEEE Semiannual Vehicular Technology Conference (VTC Fall 2005), Dallas, Texas, USA. Proceedings, IEEE Press. September 25 - 28, 2005.

A Stochastic Model for Differential Side Channel Cryptanalysis

2005 - Werner Schindler, Kerstin Lemke-Rust, Christof Paar

Cryptographic Hardware and Embedded Systems - - CHES 2005, 7th International Workshop, Edinburgh, UK. August 29 - September 1, 2005. [pdf]

Templates as Master Keys

2005 - Dakshi Agrawal, Josyula R. Rao, Pankaj Rohatgi, Kai Schramm

Cryptographic Hardware and Embedded Systems - - CHES 2005, 7th International Workshop, Edinburgh, UK. August 29 - September 1, 2005. [postscript]

SHARK - A Realizable Hardware Architecture for Factoring 1024-bit Composites with the GNFS

2005 - J. Franke, T. Kleinjung, Christof Paar, Jan Pelzl, C. Priplata, C. Stahlke

Cryptographic Hardware and Embedded Systems - - CHES 2005, 7th International Workshop, Edinburgh, UK, Proceedings. LNCS 3659, Springer-Verlag, August 29 - September 1, 2005. [pdf]

Efficient Hardware Architectures for Modular Multiplication on FPGAs

2005 - D. Amanor, V. Bunimov, Christof Paar, Jan Pelzl

International Conference on Field Programmable Logic, Reconfigurable Computing and Applications, FPL 2005, Tampere, Finland, August 24-28, 2005. [pdf]

An Efficient Masking Scheme for AES Software Implementations

2005 - Elisabeth Oswald, Kai Schramm

Information Security Applications, 6th International Workshop, WISA 2005, Jeju Island, Korea, August 22-24, 2005, Revised Selected Papers. Lecture Notes in Computer Science 3786. [postscript]

Cantor versus Harley: Optimization and Analysis of Explicit Formulae for Hyperelliptic Curve Cryptosystem

2005 - Thomas Wollinger, Jan Pelzl, Christof Paar

IEEE Transactions on Computers, Vol. 54, No. 7, pp. 861-872, July 2005. [pdf] [zip]

CMOS Circular Geometry VCOs for Microwave Magnetic Field Generation

2005 - Tolga Yalcin, Volkan Sahin (Maxim Semiconductors), Giovanni Boero (EPFL), Radivoje Popovic (EPFL)

Radio Frequency integrated Circuits (RFIC) Symposium, 2005. Digest of Papers. 2005 IEEE [DOI] [pdf]

An Instruction-Level Distributed Processor for Symmetric-Key Cryptography

2005 - A. Elbirt, Christof Paar

IEEE Transactions on Parallel and Distributed Systems, vol. 16, no. 5, pp. 468-480, May, 2005. [pdf]

Hardware Factorization Based Elliptic Curve Method

2005 - M. Simka, Jan Pelzl, T. Kleinjung, J. Franke, C. Priplata, C. Stahlke, M. Drutarovsky, V. Fischer, Christof Paar

IEEE Symposium on Field-Programmable Custom Computing Machines, FCCM 2005, Napa, CA, USA, April 17-20, 2005. [pdf]

An Open Approach for Designing Secure Electronic Immobilizers

2005 - Kerstin Lemke-Rust, Ahmad-Reza Sadeghi, Christian Stüble

Information Security Practice and Experience, First International Conference, ISPEC 2005, Singapore, April 11-14, 2005. [pdf]

Digital Rights Management Systeme (DRMS) als Enabling Technology im Automobil

2005 - Christof Paar, André Weimerskirch, Marko Wolf

Sicherheit 2005, Regensburg, Germany. Proceedings, LNI. April 5 - 9, 2005.

Performance of HECC Coprocessors Using Inversionfree Formulae

2005 - Thomas Wollinger, G. Bertoni, L. Breveglieri, Christof Paar

International Workshop on Information Security & Hiding (ISH '05) part of the International Conference on Computational Science and its Applications (ICCSA 2005), Singapore, May 9-12, 2005. [pdf] [postscript]

An Efficient Hardware Architecture for Factoring large Numbers with the Elliptic Curve Method

2005 - J. Franke, T. Kleinjung, Christof Paar, Jan Pelzl, C. Priplata, M. Simka, C. Stahlke

1st Workshop on Special-purpose Hardware for Attacking Cryptographic Systems - SHARCS 2005, Paris, France, February 24-25, 2005. [pdf]

SHARK - A Realizable Hardware Architecture for Factoring 1024-bit Composites with the GNFS

2005 - J. Franke, T. Kleinjung, Christof Paar, Jan Pelzl, C. Priplata, C. Stahlke

1st Workshop on Special-purpose Hardware for Attacking Cryptographic Systems - SHARCS 2005, Paris, France, February 24-25, 2005. [pdf]

Encyclopedia of Cryptography and Security

2005 - Christof Paar

Advisory Board Member of the "Encyclopedia of Cryptography and Security", responsible for cryptographic implementation entries, Kluwer-Springer, 2005.

IEE Proceedings on Computer & Digital Techniques

2005 - M. McLoone, Christof Paar, R. Woods (Eds.)

Special Issue on Cryptographic Algorithms and Architectures for System-on-Chip, 2005.

Optimal Tower Fields for Hyperelliptic Curve Cryptosystems

2004 - Selcuk Baktir, Jan Pelzl, Thomas Wollinger, Berk Sunar, Christof Paar

38th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, California, USA, November 7-10, 2004. [pdf] [gzipped postscript]

Some Thoughts about Implementation Properties of Stream Ciphers

2004 - Sandeep Kumar, Kerstin Lemke-Rust, Christof Paar

SASC - State of the Art of Stream Ciphers Workshop, Brugge, Belgium, October 14-15, 2004. [pdf]

Security in Automotive Bus Systems

2004 - Christof Paar, André Weimerskirch, Marko Wolf

Automotive — Safety & Security 2004, Stuttgart, Germany. Proceedings. October 6 - 7, 2004.

Architectural Support for Arithmetic in Optimal Extension Fields

2004 - Johann Großschädl, Sandeep Kumar, Christof Paar

IEEE 15th International Conference on Application-specific Systems, Architectures and Processors (ASAP) 2004, Galveston, Texas, September 27-29, 2004. [pdf]

Reconfigurable Instruction Set Extension for enabling ECC on an 8-bit Processor

2004 - Sandeep Kumar, Christof Paar

International Conference on Field-Programmable Logic and Applications (FPL) 2004, Antwerp, Belgium, August 30 - September 1, 2004. [pdf]

A Collision-Attack on AES Combining Side Channel- and Differential-Attack

2004 - Kai Schramm, Gregor Leander, Patrick Felke, Christof Paar

Cryptographic Hardware and Embedded Systems - CHES 2004, 6th International Workshop, Cambridge, MA, USA, August, 2004. [pdf]

DPA on n-bit sized Boolean and Arithmetic Operations and its Application to IDEA, RC6 and the HMAC-Construction

2004 - Kerstin Lemke, Kai Schramm, Christof Paar

Cryptographic Hardware and Embedded Systems - CHES 2004, 6th International Workshop, Cambridge, MA, USA, August 2004 [pdf]

Hyperelliptic Curve Coprocessors on a FPGA

2004 - H. Kim, Thomas Wollinger, Y. Choi, K. Chung, Christof Paar

Workshop on Information Security Applications - WISA, Jeju Island, Korea, August 23-25, 2004. [postscript]

Elliptic and hyperelliptic curves on embedded µP

2004 - Thomas Wollinger, Jan Pelzl, V. Wittelsberger, Christof Paar, G. Saldamli, C. Koc

ACM Transactions in Embedded Computing Systems, Vol 3, No 3, pp 509-533, August 2004.

Security on FPGAs: State-of-the-art implementations and attacks

2004 - Thomas Wollinger, Jorge Guajardo Merchan, Christof Paar

ACM Transactions in Embedded Computing Systems, Vol 3, No 3, pp 534-574, August 2004.

Case Study: Compiler Comparison for an Embedded Cryptographical Application

2004 - E. Barteska, Christof Paar, Jan Pelzl, V. Wittelsberger, Thomas Wollinger

The 2004 International Conference on Embedded Systems and Applications - ESA 2004, Las Vegas, Nevada, USA, June 21-24, 2004 [pdf] [postscript]

Finding Optimum Parallel Coprocessor Design for Genus 2 Hyperelliptic Curve Cryptosystems

2004 - G. Bertoni, L. Breveglieri, Thomas Wollinger, Christof Paar

International Conference on Information Technology: Coding and Computing - ITCC, Las Vegas, Nevada, USA, April 5-7, 2004. [pdf] [postscript]

High Performance Arithmetic for Hyperelliptic Curve Cryptosystems of Genus Two

2004 - Jan Pelzl, Thomas Wollinger, Christof Paar

International Conference on Information Technology: Coding and Computing - ITCC, Las Vegas, Nevada, USA, April 5-7, 2004. [pdf] [postscript]

Eingebettete Sicherheit: State-of-the-art

2004 - Christof Paar, Jan Pelzl, Kai Schramm, André Weimerskirch, Thomas Wollinger

D-A-CH Security 2004, University of Basel, March 30-31, 2004. [pdf] [postscript]

Authentikation in Ad-hoc und Sensornetzwerken

2004 - André Weimerskirch

GUUG-Frühjahrsfachgespräch 2004, Ruhr-Universität Bochum, Germany, 9-12 March, 2004. [pdf] [postscript]

Embedded Security in Automobilanwendungen

2004 - Christof Paar

(Embedded Security in Automotive Applications, in German), Elektronik Automotive, January, 2004. [pdf]

European Workshop on Security in Ad-hoc and Sensor Networks (ESAS 2004)

2004 - C. Castelluccia, H. Hartenstein, Christof Paar, D. Westhoff (Eds.)

Lecture Notes in Computer Science Heidelberg 3313, Heidelberg, Germany, 2004.

Security aspects of FPGAs in cryptographic applications

2004 - Thomas Wollinger, Christof Paar

chapter in "New Algorithms, Architectures, and Applications for Reconfigurable Computing", Wolfgang Rosenstiel and Patrick Lysaght (eds.), Kluwer, 2004. [pdf]

Embedded End-to-End Wireless Security with ECDH Key Exchange

2003 - Sandeep Kumar, Marco Girimondo, André Weimerskirch, Christof Paar, Arun Patel, Arvinderpal S.Wander

46th IEEE Midwest Symposium On Circuits and Systems, Cairo , Egypt, December 27-30, 2003. [pdf]

Identity Certified Authentication for Ad-hoc Networks

2003 - André Weimerskirch, D. Westhoff

2003 ACM Workshop on Security of Ad Hoc and Sensor Networks (SASN '03), October 31, 2003. [pdf] [gzipped postscript]

Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems (CHES 2003)

2003 - C. Walter, C. Koc, Christof Paar

Lecture Notes in Computer Science 2779, Springer Verlag, Cologne, Germany, September 08-10, 2003. [web]

Eingebettete Sicherheit und Kryptographie im Automobil: Eine Einführung

2003 - Christof Paar, Thomas Wollinger

(Embedded Security and Cryptography in Automobiles: An Introduction, in German), Informatik 2003, Workshop: Automotive SW Engineering & Concepts, 33. Annual Meeting of the GI, Frankfurt/M., September 29 - October 2, 2003. [pdf] [gzipped postscript]

Hyperelliptic Curve Cryptosystems: Closing the Performance Gap to Elliptic Curves

2003 - Jan Pelzl, Thomas Wollinger, Jorge Guajardo Merchan, Christof Paar

Workshop on Cryptographic Hardware and Embedded Systems - CHES, September 7-10, 2003. [pdf] [gzipped postscript]

How Secure Are FPGAs in Cryptographic Applications? (Long Version)

2003 - Thomas Wollinger, Christof Paar

IACR, http://eprint.iacr.org, cryptology, ePrint archive: Report 2003/119, Juni 5, 2003. [web] [pdf] [gzipped postscript]

Efficient GF(pm) Arithmetic Architectures for Cryptographic Applications

2003 - G. Bertoni, Jorge Guajardo Merchan, Sandeep Kumar, G. Orlando, Christof Paar, Thomas Wollinger

In Marc Joye (Ed.): The Cryptographers' Track at the RSA Conference - CT-RSA 2003, volume LNCS 2612, pp. 158-175, San Francisco, CA, USA, April 13-17, 2003. [pdf] [gzipped postscript]

IEEE Transactions on Computers

2003 - C. Koc, Christof Paar

Special issue on cryptographic hardware and embedded systems, April, 2003.

Cryptography on FPGAs: State of the Art Implementations and Attacks

2003 - Thomas Wollinger, Jorge Guajardo Merchan, Christof Paar

to appear in the special issue on Embedded Systems and Security of the ACM Transactions in Embedded Computing Systems (TECS), March, 2003. [pdf] [zip]

Elliptic & Hyperelliptic Curves on Embedded µP

2003 - Thomas Wollinger, Jan Pelzl, V. Wittelsberger, Christof Paar, G. Saldamli, C. Koc

to appear in the special issue on Embedded Systems and Security of the ACM Transactions in Embedded Computing Systems (TECS), March, 2003. [pdf] [zip]

A New Class of Collision Attacks and its Application to DES

2003 - K. Schramm, Thomas Wollinger, Christof Paar

In proceedings of Fast Software Encryption 2003 (FSE), pp. 217-230, Lund, Sweden, February 24-26, 2003. [pdf] [gzipped postscript]

Cryptography in Embedded Systems: An Overview

2003 - Thomas Wollinger, Jorge Guajardo Merchan, Christof Paar

(Invited Paper), In proceedings of the Embedded World 2003 Exhibition and Conference, pp.735-744, Design & Elektronik, Nuernberg, Germany, February 18-20, 2003. [pdf] [gzipped postscript]

Hardware Architectures proposed for Cryptosystems Based on Hyperelliptic Curves

2002 - Thomas Wollinger, Christof Paar

9th IEEE International Conference on Electronics, Circuits and Systems - ICECS 2002, Dubrovnik, Croatia, September 15-18, 2002. [pdf] [gzipped postscript]

Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems (CHES 2002)

2002 - B. Kaliski, C. Koc, Christof Paar

Lecture Notes in Computer Science 2523, Springer Verlag, San Francisco Bay (Redwood City), USA, August 13-15, 2002. [web]

Area Efficient GF(p) Architectures for GF(pm) Multipliers

2002 - Jorge Guajardo Merchan, Thomas Wollinger, Christof Paar

In proceedings of the 45th IEEE International Midwest Symposium on Circuits and Systems - MWSCAS 2002, Tulsa, Oklahoma, August 4-7, 2002. [pdf] [gzipped postscript]

Algorithmic Self-Assembly of DNA Tiles and its Application to Cryptanalysis

2002 - O. Pelletier, André Weimerskirch

To be presented at the Genetic and Evoluationary Computation Conference 2002 (GECCO 2002), New York, July 9-13, 2002. City, USA. [pdf] [gzipped postscript]

Itoh-Tsujii Inversion in Standard Basis and Its Application in Cryptography and Codes

2002 - Jorge Guajardo Merchan, Christof Paar

Designs, Codes and Cryptography, 25, pp. 207-216, 2002. [gz] [pdf]

An FPGA-Based Performance Evaluation of the AES Block Cipher Candidate Algorithm Finalists

2001 - A. Elbirt, W. Yip, B. Chetwynd, Christof Paar

IEEE Transactions on VLSI, vol. 9, no. 4, pp. 545, August, 2001. [pdf] [gz]

Elliptic Curve Cryptography on a Palm OS Device

2001 - André Weimerskirch, Christof Paar, S. Chang Shantz

Presented at The 6th Australasian Conference on Information Security and Privacy (ACISP 2001), Sydney, Australia, July 11-13 2001. [pdf] [gzipped postscript]

A Distributed Light-Weight Authentication Model for Ad-hoc Networks

2001 - André Weimerskirch, G. Thonet

Presented at The 4th International Conference on Information Security and Cryptology (ICISC 2001), Seoul, South Korea, December 6-7, 2001. [pdf] [gzipped postscript]

High Radix Montgomery Modular Exponentiation on Reconfigurable Hardware

2001 - T. Blum, Christof Paar

IEEE Transactions on Computers, vol 50, no. 7, pp. 759-764, July, 2001. [pdf] [gz]

A scalable GF(p) elliptic curve processor architecture for programmable hardware"

2001 - G. Orlando, Christof Paar

Cryptographic Hardware and Embedded Systems, CHES 2001, Paris, France, May 14-16, 2001. [pdf]

Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems (CHES 2001)

2001 - C. Koc, D. Naccache, Christof Paar

Lecture Notes in Computer Science 2162, Springer Verlag, Paris, France, May 14-16, 2001. [web]

Efficient Implementation of Elliptic Curve Cryptosystems on the TI MSP430x33x Family of Microcontrollers

2001 - Jorge Guajardo Merchan, R. Bluemel, U. Krieger, Christof Paar

Presented at the International Workshop on Practice and Theory in Public Key Cryptography (PKC 2001), Cheju Island, Korea, February 13-15, 2001. [pdf] [gzipped postscript]

Efficient Arithmetic in Finite Field Extensions with Application in Elliptic Curve Cryptography

2001 - D. Bailey, Christof Paar

Journal of Cryptology, vol. 14, no. 3, pp. 153-176 , 2001. [pdf] [gz]

Elliptic Curve Cryptography on Smart Cards Without Coprocessors

2000 - A. Woodbury, D. Bailey, Christof Paar

Presented at the Fourth Smart Card Research and Advanced Applications (CARDIS 2000) Conference, Bristol, UK, September 20-22, 2000. [pdf] [pdf]

A high-performance reconfigurable elliptic curve processor for GF(2m)

2000 - G. Orlando, Christof Paar

Cryptographic Hardware and Embedded Systems, CHES 2000, Worcester MA, USA, August 17-18, 2000. [pdf] [gzipped postscript]

Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems (CHES 2000)

2000 - C. Koc, Christof Paar

Lecture Notes in Computer Science 1965, Springer Verlag, Worcester Polytechnic Institute, Worcester, USA, August 17-18, 2000. [web]

Squaring Architecture for GF(2^m) and its Applications in Cryptographic Systems

2000 - G. Orlando, Christof Paar

Electronic Letters, vol. 36, no. 13, pp. 1116-1117, June, 2000. [pdf] [gz]

An FPGA Implementation and Performance Evaluation of the AES Block Cipher Candidate Algorithm Finalists

2000 - A. J. Elbirt, W. Yip, B. Chetwynd, Christof Paar

The Third Advanced Encryption Standard (AES3) Candidate Conference, New York, USA, April 13-14, 2000. [pdf] [gzipped postscript]

How Well Are High-End DSPs Suited for the AES Algorithms? AES Algorithms on the TMS320C6x DSP

2000 - Thomas Wollinger, M. Wang, Jorge Guajardo Merchan, Christof Paar

The Third Advanced Encryption Standard (AES3) Candidate Conference, New York, USA, April 13-14, 2000. [pdf] [gzipped postscript]

An FPGA Implementation and Performance Evaluation of the Serpent Block Cipher

2000 - A. Elbirt, Christof Paar

Eighth ACM International Symposium on Field-Programmable Gate Arrays, Monterey, California, February 10-11, 2000. [pdf] [gzipped postscript]

A low-power system-on-chip for telecommunications: single chip digital FM receiver/demodulator IP

1999 - Tolga Yalcin, Neslin Ismailoglu (TUBITAK)

Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on [DOI] [pdf]

Algorithmenunabhängige Krypto-Hardware

1999 - Christof Paar

(Algorithm Independent Crypto Hardware, in German), Datenschutz und Datensicherheit, vol. 23, no. 10, pp. 562-564, October, 1999.

DES auf FPGAs

1999 - J.-P. Kaps, Christof Paar

(DES on FPGAs, in German) Datenschutz und Datensicherheit, vol. 23, no. 10, pp. 565-569, October, 1999.

Fast Arithmetic for Public-Key Algorithms in Galois Fields with Composite Exponents

1999 - Christof Paar, P. Fleischmann, P. Soria-Rodriguez

IEEE Transactions on Computers, vol. 48, no. 10, pp. 1025-1034, October, 1999. [gz] [pdf]

An Algorithm-Agile Cryptographic Co-processor Based on FPGAs

1999 - Christof Paar, B. Chetwynd, T. Connor, S. Y. Deng, S. Marchant

The SPIE's Symposium on Voice, Video, and Data Communications, Boston, MA, September 19-22, 1999 [pdf] [gzipped postscript]

Towards an FPGA Architecture Optimized for Public-Key Algorithms

1999 - A. Elbirt, Christof Paar

The SPIE's Symposium on Voice, Video, and Data Communications, Boston, MA. September 19-22, 1999. [pdf]

Low-power design of a digital FM demodulator based on zero-cross detection at IF

1999 - Tolga Yalcin, Neslin Ismailoglu (TUBITAK)

Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th [DOI] [pdf]

Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems (CHES ’99)

1999 - C. Koc, Christof Paar

"", Lecture Notes in Computer Science 1717, Springer Verlag, Worcester Polytechnic Institute, Worcester, USA, August 12-13, 1999. [web]

Design of a fully-static differential low-power CMOS flip-flop

1999 - Tolga Yalcin, Neslin Ismailoglu (TUBITAK)

[DOI] [pdf]

Cryptography in Modern Communication Systems (Extended Abstract)

1999 - Daniel V. Bailey, William Cammack, Jorge Guajardo Merchan, Christof Paar

Invited presentation at TI DSPS FEST '99, Houston, Texas, USA, 1999 [pdf] [gzipped postscript]

A Super-Serial Galois Field Multiplier for FPGAs and its Application to Public-Key Algorithms

1999 - G. Orlando, Christof Paar

Seventh Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM 99), Napa Valley, CA, April 21-23, 1999. [ps]

Montgomery Modular Multiplication on Reconfigurable Hardware"

1999 - T. Blum, Christof Paar

14th IEEE Symposium on Computer Arithmetic (ARITH-14), Adelaide, Australia, April 14-16, 1999. [ps]

Low-power design of a 64-tap, 4-bit digital matched filter using systolic array architecture and CVSL circuit techniques in CMOS

1998 - Tolga Yalcin, Neslin Ismailoglu (TUBITAK)

Signals, Systems & Computers, 1998. Conference Record of the Thirty-Second Asilomar Conference on [DOI] [pdf]

Implementation of a Reprogrammable Reed-Solomon Decoder over GF(216) on a Digital Signal Processor with External Arithmetic Unit

1994 - Christof Paar, O. Hooijen

Fourth International European Space Agency (ESA) Workshop on Digital Signal Processing Techniques Applied to Space Communications, King's College, London, September, 1994. [ps]

Low Complexity Parallel Multipliers for Galois Fields GF((2n)4) Based on Special Types of Primitive Polynomials

1994 - Christof Paar

1994 IEEE International Symposium on Information Theory, Trondheim, Norway, June, 1994