@inproceedings{2e6100dda39643f9b6ae3aafb9579a12,
title = "Improved differential cryptanalysis of serpent",
abstract = "Serpent is one of the five AES finalist. In 2001, Biham, Dunkelman and Keller present a differential cryptanalysis of Serpent up to 8 rounds with 256-key bits by using 214 6-round differential characteristics with probability 2-93. In this paper we present a new 6-round differential characteristic ΩA with the same probability 2-93. By changing the input differences of ΩA, we get a characteristic ΩB with probability 2-95. We give an improved differential attack on 8-round Serpent with 256-bit keys by using 219.62 6-round characteristics with probability 2-95. Similarly, we present an improved differential attack on 8-round Serpent with 256-bit keys by using 225.24 6-round characteristics with probability 2-97.",
keywords = "Block cipher, Differential cryptanalysis, Serpent",
author = "Gaoli Wang and Shaohui Wang",
year = "2010",
doi = "10.1109/CIS.2010.85",
language = "英语",
isbn = "9780769542973",
series = "Proceedings - 2010 International Conference on Computational Intelligence and Security, CIS 2010",
pages = "367--371",
booktitle = "Proceedings - 2010 International Conference on Computational Intelligence and Security, CIS 2010",
note = "2010 International Conference on Computational Intelligence and Security, CIS 2010 ; Conference date: 11-12-2010 Through 14-12-2010",
}