378 search results - page 42 / 76 » A Traceable Block Cipher |
CRYPTO
2000
Springer
14 years 1 months ago
2000
Springer
Abstract. This paper investigates the design of S-boxes used for combining linear feedback shift register (LFSR) sequences in combination generators. Such combination generators ha...
SACRYPT
2005
Springer
14 years 2 months ago
2005
Springer
A vast amount of literature on stream ciphers is directed to the cryptanalysis of LFSR-based filters and combiners, resulting in various attack models such as distinguishing attac...
FSE
2006
Springer
14 years 11 days ago
2006
Springer
The purpose of algebraic attacks on stream and block ciphers is to recover the secret key by solving an overdefined system of multivariate algebraic equations. They become very eff...
EUROCRYPT
1995
Springer
14 years 8 days ago
1995
Springer
Matsui's linear cryptanalysis for iterated block ciphers is generalized by replacing his linear expressions with I O sums. For a single round, an I O sum is the XOR of a balan...
ACISP
1997
Springer
14 years 27 days ago
1997
Springer
Abstract. Highly nonlinear Boolean functions occupy an important position in the design of secure block as well as stream ciphers. This paper proves two new lower bounds on the non...