Algorithms to encrypt and decrypt messages with Magma
Luis Hernández Encinas, J. Muñoz Masqué, Araceli Queiruga‐Dios · 2008
The security in current communications recommend to develop the implemen-tation of cryptographic primitives and algorithms in an effective way. The cryp-tosystem proposed by Chor and Rivest, which is based on the knapsack problem, has recently been broken by Vaudenay but only when the original parameters are used. In this paper we give a brief overview of some developments in Cryptogra-phy and we present a safe implementation for Chor-Rivest Cryptosystem by using Magma software.