729 search results - page 1 / 146 » And Or Hierarchies and Round Abstraction |
MFCS
2000
Springer
13 years 10 months ago
2000
Springer
EUROCRYPT
2001
Springer
13 years 11 months ago
2001
Springer
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...
AES
2000
Springer
13 years 11 months ago
2000
Springer
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 ...
CONCUR
2010
Springer
13 years 7 months ago
2010
Springer
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 ...
ECCC
2007
13 years 6 months ago
2007
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...