1. Groups and Representations;Alperin,1995
2. J.P. Aumasson, W. Meier, Zero-Sum Distinguishers for Reduced Keccak-f and for the Core Functions of Luffa and Hamsi, Rump Session of Cryptographic Hardware and Embedded Systems-CHES, 2009.
3. Differential cryptanalysis of DES-like cryptosystems;Biham,1991
4. Higher-order differential properties of Keccak and Luffa;Boura,2011
5. Cryptographic functions and design criteria for block ciphers;Canteaut,2001