The CS2 Block Cipher

    Date25 Mar 2005
    CategoryCryptography
    7704
    Posted ByBenjamin D. Thomas
    In this paper we describe our new CS2 block cipher which is an extension of the original CS-Cipher. Our new design inherits the efficiency of the original design while being upgraded to support a larger block size as well as use a slightly improved substitution box. We prove that our design is immune to differential and linear cryptanalysis as well as argue it resists several other known attacks.

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