论文信息 - Design of anti-distinguish attack for SHA-3 algorithm based on improved cp-kernel

Design of anti-distinguish attack for SHA-3 algorithm based on improved cp-kernel

The Keccak hash function is the winner of SHA-3 competition. By analyzing the permutation functions linearity of SHA-3 algorithm. On the basis of the present distinguish attacks on reduced versions and zero-sum property of the permutation. In this paper a new method proposed that enhanced CP-Kernel character of SHA-3 algorithm to improve security. The design is simulated by Modelsim SE tool and the results show the encryption process has correct performance and significant property of anti-distinguish attack.

Yuejun Zhang | Pengjun Wang | Zhidi Jiang | Jianrui Li

[1] Marian Srebrny,et al. Rotational Cryptanalysis of Round-Reduced Keccak , 2013, FSE.

[2] Marian Srebrny,et al. Preimage attacks on the round-reduced Keccak with the aid of differential cryptanalysis , 2013, IACR Cryptol. ePrint Arch..

[3] B Guido,et al. Cryptographic sponge functions , 2011 .

[4] Xuejia Lai,et al. Improved zero-sum distinguisher for full round Keccak-f permutation , 2011, IACR Cryptol. ePrint Arch..