PRINTcipher: A Block Cipher for IC-Printing

Lars R. Knudsen, Gregor Leander, Axel Poschmann, Matthew J. B. Robshaw

12th International Workshop, Santa Barbara, USA, August 17-20, 2010. Proceedings


Abstract

In this paper we consider some cryptographic implications of integrated circuit (IC) printing. While still in its infancy, IC-printing allows the production and personalisation of circuits at very low cost. In this paper we present two block ciphers PRINTcipher-48 and PRINTcipher-96 that are designed to exploit the properties of IC-printing technology and we further extend recent advances in lightweight block cipher design.

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