FORK-256 is a hash function presented at FSE 2006. Whereas SHA-like designs process messages in one stream, FORK-256 uses four parallel streams for hashing. In this article, we pre...
We present a structural attack against the Sidelnikov cryptosystem [8]. The attack creates a private key from a given public key. Its running time is subexponential and is effecti...
In 2004, a new attack against SHA-1 has been proposed by a team leaded by Wang [15]. The aim of this article5 is to sophisticate and improve Wang’s attack by using algebraic tech...