Concept

Substitution cipher

Related publications (73)

Provable Security for Block Ciphers by Decorrelation

In this paper we investigate a new way for protecting block ciphers against classes of attacks (including differential and linear cryptanalysis) which is based on the notion of decorrelation distance which is fairly connected to Carter-Wegman's universal h ...

1998

CS-CIPHER

Serge Vaudenay, Jacques Stern

The paper presents a block cipher which offers a good encryption rate on any platform. It is particularly optimized for hardware implementation where the expected rate is several Gbps on a small dedicated chip working at 30 MHz. Its design combines up to d ...

1998

An experiment on DES statistical cryptanalysis

Serge Vaudenay

Linear cryptanalysis and differential cryptanalysis are the most important methods of attack against block ciphers. Their efficiency have been demonstrated against several ciphers, including the Data Encryption Standard. We prove that both of them can be c ...

1996

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