Sciweavers

133 search results - page 3 / 27
» Reduced Complexity Attacks on the Alternating Step Generator
Sort
View
FSE
2005
Springer
84views Cryptology» more  FSE 2005»
14 years 25 days ago
Some Attacks on the Bit-Search Generator
The bit-search generator (BSG) was proposed in 2004 and can be seen as a variant of the shrinking and self-shrinking generators. It has the advantage that it works at rate 1/3 usin...
Martin Hell, Thomas Johansson
VIZSEC
2004
Springer
14 years 19 days ago
Managing attack graph complexity through visual hierarchical aggregation
We describe a framework for managing network attack graph complexity through interactive visualization, which includes hierarchical aggregation of graph elements. Aggregation coll...
Steven Noel, Sushil Jajodia
WAIFI
2007
Springer
175views Mathematics» more  WAIFI 2007»
14 years 1 months ago
Attacking the Filter Generator over GF (2 m )
We consider the filter generator over GF(2m ) consisting of a linear feedback shift register of length k that generates a maximal length linear sequence of period 2mk − 1 over G...
Sondre Rønjom, Tor Helleseth
ACISP
2010
Springer
13 years 5 months ago
Second-Preimage Analysis of Reduced SHA-1
Many applications using cryptographic hash functions do not require collision resistance, but some kind of preimage resistance. That's also the reason why the widely used SHA-...
Christian Rechberger
FSE
2006
Springer
95views Cryptology» more  FSE 2006»
13 years 11 months ago
Cryptanalysis of Achterbahn
We present several attacks against Achterbahn, one of the new stream ciphers proposed to the eSTREAM competition. Our best attack breaks the reduced version of the cipher with comp...
Thomas Johansson, Willi Meier, Frédé...