Linear and differential cryptanalysis, introduced in the early 1990s, are two most widely-used attacks on iterated block ciphers, and both are important tools in evaluating the security of block ...

Zero-correlation linear cryptanalysis is an important method to analyze the security of block ciphers. But there are few works on zero-correlation linear attacks combined with the related-key setting.

Simply stated, differential cryptanalysis has the ability to remove some of the minutiae by narrowing the field to more probabilistic possibilities than just brute force alone can. Linear ...

The National Security Agency (NSA) is offering two families of encryption algorithms, known as block ciphers, intended to provide a level of security for such processes as authentication or ...

The classical ciphers. Elementary cryptanalysis and frequency analysis. - Perfect secrecy. The one-time pad. - A computational notion of security. Pseudorandomness and pseudorandom generators. The ...