64 search results - page 2 / 13 » Generic Attacks on Feistel Schemes |
CRYPTO
2010
Springer
13 years 5 months ago
2010
Springer
We prove beyond-birthday-bound security for most of the well-known types of generalized Feistel networks: (1) unbalanced Feistel networks, where the n-bit to m-bit round functions ...
FSE
1999
Springer
13 years 8 months ago
1999
Springer
Recently a powerful cryptanalytic tool—the slide attack— was introduced [3]. Slide attacks are very successful in breaking iterative ciphers with a high degree of self-similari...
AFRICACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
ICISC
2007
13 years 5 months ago
2007
This paper reports on an improvement of Matsui’s linear cryptanalysis that reduces the complexity of an attack with algorithm 2, by taking advantage of the Fast Fourier Transform...
CRYPTO
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In this paper we introduce the method of bi-linear cryptanalysis (BLC), designed specifically to attack Feistel ciphers. It allows to construct periodic biased character...