论文信息 - Cryptanalysis of Skipjack reduced to 31 rounds using impossible differentials - 字舞流文

Cryptanalysis of Skipjack reduced to 31 rounds using impossible differentials

In this paper we present a new cryptanalytic technique, based on impossible differentials, and use it to show that Skipjack reduced from 32 to 31 rounds can be broken by an attack which is faster than exhaustive search.

Eli Biham | Alex Biryukov | Adi Shamir

[1] Eli Biham,et al. Differential Cryptanalysis of Lucifer , 1993, CRYPTO.

[2] Eli Biham,et al. Miss in the Middle Attacks on IDEA and Khufu , 1999, FSE.

[3] Eli Biham. Cryptanalysis of Ladder-DES , 1997, FSE.

[4] Ralph C. Merkle,et al. Fast Software Encryption Functions , 1990, CRYPTO.

[5] Eli Biham,et al. Differential Cryptanalysis of the Data Encryption Standard , 1993, Springer New York.

[6] Eli Biham,et al. Initial Observations on Skipjack: Cryptanalysis of Skipjack-3XOR , 1998, Selected Areas in Cryptography.

[7] Jeff Gilchrist,et al. The CAST-256 Encryption Algorithm , 1999, RFC.

[8] Louis Kruh,et al. Machine Cryptography and Modern Cryptanalysis , 1985 .

[9] Xuejia Lai,et al. Markov Ciphers and Differential Cryptanalysis , 1991, EUROCRYPT.

[10] Mitsuru Matsui,et al. Linear Cryptanalysis Method for DES Cipher , 1994, EUROCRYPT.

[11] Shoji Miyaguchi,et al. Fast Data Encipherment Algorithm FEAL , 1987, EUROCRYPT.

[12] A. Shimizu,et al. Fast data encipherment algorithm FEAL-8 , 1978 .