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IMA
2009
Springer
113views Cryptology» more  IMA 2009»
16 years 17 days ago
On Linear Cryptanalysis with Many Linear Approximations
Abstract. In this paper we present a theoretical framework to quantify the information brought by several linear approximations of a blockcipher without putting any restriction on ...
Benoît Gérard, Jean-Pierre Tillich
ASIACRYPT
2009
Springer
16 years 19 days ago
Smooth Projective Hashing and Password-Based Authenticated Key Exchange from Lattices
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
Jonathan Katz, Vinod Vaikuntanathan
PAM
2010
Springer
16 years 26 days ago
Web Timeouts and Their Implications
Abstract. Timeouts play a fundamental role in network protocols, controlling numerous aspects of host behavior at different layers of the protocol stack. Previous work has documen...
Zakaria Al-Qudah, Michael Rabinovich, Mark Allman
CISC
2007
Springer
125views Cryptology» more  CISC 2007»
16 years 6 days ago
Improved and Multiple Linear Cryptanalysis of Reduced Round Serpent
Abstract. This paper reports on the improved and multiple linear cryptanalysis of reduced round Serpent by mean of a branch-and-bound characteristic search within the algorithm. We...
Baudoin Collard, François-Xavier Standaert,...
ICALP
2005
Springer
15 years 11 months ago
Up-to Techniques for Weak Bisimulation
Abstract. We study the use of the elaboration preorder (due to ArunKumar and Natarajan) in the framework of up-to techniques for weak bisimulation. We show that elaboration yields ...
Damien Pous