62 search results - page 5 / 13 » Harmonic Functions and Collision Probabilities |
FSE
2006
Springer
13 years 10 months ago
2006
Springer
This is the first article analyzing the security of SHA-256 against fast collision search which considers the recent attacks by Wang et al. We show the limits of applying technique...
TON
2010
13 years 1 months ago
2010
We study the contention/interaction among wireless nodes and med -ium access control design in game theory framework. We define a general class of games, called random access game...
INFOCOM
2005
IEEE
14 years 5 days ago
2005
IEEE
— We study a fixed point formalisation of the well known analysis of Bianchi [3]. We provide a significant simplification and generalisation of the analysis. In this more gene...
CANS
2005
Springer
14 years 3 days ago
2005
Springer
In Eurocrypt’05, Wang et al. presented new techniques to find collisions of Hash function MD4. The techniques are not only efficient to search for collisions, but also applicabl...
FSE
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. We provide the first proof of security for Tandem-DM, one of the oldest and most wellknown constructions for turning a blockcipher with n-bit blocklength and 2n-bit keyle...