We present a novel public key cryptosystem in which the public key of a subscriber can be chosen to be a publicly known value, such as his identity. We discuss the security of the ...
n, important for interoperability only. We can make abstraction from the representation of the elements of GF(28 ) and consider a block cipher that operates on strings of elements ...
Most last-round attacks on iterated block ciphers provide some design criteria for the round function. Here, we focus on the links between the underlying properties. Most notably, ...
Abstract. We describe a new general method to perform part of the setup stage of the XTR system introduced at Crypto 2000, namely finding the trace of a generator of the XTR group...
This paper reports the performance of the AES finalists, MARS, RC6, Rijndael, Serpent, and Twofish, on the high-end smart card that has a Z80 core with Toshiba’s arithmetic cop...