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EUROCRYPT
2001
Springer
14 years 3 months ago
The Rectangle Attack - Rectangling the Serpent
Abstract. Serpent is one of the 5 AES finalists. The best attack published so far analyzes up to 9 rounds. In this paper we present attacks on 7-round, 8-round, and 10-round varia...
Eli Biham, Orr Dunkelman, Nathan Keller
AES
2000
Springer
136views Cryptology» more  AES 2000»
14 years 3 months ago
MARS Attacks! Preliminary Cryptanalysis of Reduced-Round MARS Variants
Abstract. In this paper, we discuss ways to attack various reducedround variants of MARS. We consider cryptanalysis of two reducedround variants of MARS: MARS with the full mixing ...
John Kelsey, Bruce Schneier
CONCUR
2010
Springer
13 years 11 months ago
On the Compositionality of Round Abstraction
ompositionality of Round Abstraction Abstract Dan R. Ghica and Mohamed N. Menaa University of Birmingham, U.K. We revisit a technique called round abstraction as a solution to the ...
Dan R. Ghica, Mohamed N. Menaa
ECCC
2007
91views more  ECCC 2007»
13 years 11 months ago
Which Languages Have 4-Round Zero-Knowledge Proofs?
We show that if a language L has a 4-round, black-box, computational zero-knowledge proof system with negligible soundness error, then ¯L ∈ MA. Assuming the polynomial hierarch...
Jonathan Katz