Security of E2 against truncated differential cryptanalysis

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 1758, Issue , 2000, Pages 106-117

  Moriai, Shiho ^a   Sugita, Makoto ^a   Aoki, Kazumaro ^a   Kanda, Masayuki ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

GEARS; LYAPUNOV METHODS;

BLOCK CIPHERS; DIFFERENTIAL CRYPTANALYSIS; IT FUNCTIONS; RANDOM PERMUTATIONS; STRONG SECURITIES;

CRYPTOGRAPHY;

EID: 84944053959     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/3-540-46513-8_8     Document Type: Conference Paper

References (8)

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2. L.R. Knudsen, “Truncated and Higher Order Differentials," Fast Software En-cryption — Second International Workshop, Lecture Notes in Computer Sci-ence 1008, pp.196-211, Springer-Verlag, 1995.
3. L.R. Knudsen, M.J.B. Robshaw, and D. Wagner, “Truncated Differentials and Skipjack," Advances in Cryptology - CRYPTO'99, Lecture Notes in Com-puter Science 1666, pp.165-180, Springer-Verlag, 1999.
4. X. Lai, J.L. Massey, and S. Murphy, “Markov Ciphers and Differential Crypt-analysis," Advances in Cryptology - EUROCRYPT'91, Lecture Notes in Computer Science 547, pp.17-38, Springer-Verlag 1991.
5. M. Matsui and T. Tokita, “Cryptanalysis of a Reduced Version of the Block Cipher E2," in pre-proceedings of Fast Software Encryption'99, pp.70-79, 1999.
6. Nippon Telegraph and Telephone Corporation, “Speciffcation of E2 - a 128-bit Block Cipher," 1999, available at http://info.isl.ntt.co.jp/e2/.
7. M. Sugita, K. Kobara, and H. Imai, “Pseudorandomness and Maximum Av-erage of Differential Probability of Block Ciphers with SPN-Structures like E2," in proceedings of the second Advanced Encryption Standard candidate conference, pp.200-214, 1999.
8. S. Vaudenay, “On the Security of CS-Cipher," in pre-proceedings of Fast Soft-ware Encryption'99, pp.259-274, 1999.