164 search results - page 22 / 33 » Implementation of the GBD Cryptosystem |
INDOCRYPT
2005
Springer
14 years 3 months ago
2005
Springer
Prouff has introduced recently, at FSE 2005, the notion of transparency order of S-boxes. This new characteristic is related to the ability of an S-box, used in a cryptosystem in ...
AES
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. When cryptosystems are being used in real life, hardware and software implementations themselves present a fruitful field for attacks. Side channel attacks exploit infor...
ASIACRYPT
2001
Springer
14 years 2 months ago
2001
Springer
This paper describes several speedups and simplifications for XTR. The most important results are new XTR double and single exponentiation methods where the latter requires a chea...
EUROCRYPT
2001
Springer
14 years 2 months ago
2001
Springer
In this paper we consider the security of block ciphers which contain alternate layers of invertible S-boxes and affine mappings (there are many popular cryptosystems which use thi...
COCOON
2000
Springer
14 years 2 months ago
2000
Springer
The integer factorisation and discrete logarithm problems are of practical importance because of the widespread use of public key cryptosystems whose security depends on the presum...