论文信息 - Security analysis and improvement of a block cipher with dynamic S-boxes based on tent map

Security analysis and improvement of a block cipher with dynamic S-boxes based on tent map

In this paper, a thorough analysis of a block cipher with dynamic S-boxes based on tent map is made, which reveals the existence of some serious design and security problems. The large number of weak keys is discovered, and the problem with diffusion property is indicated. Two chosen plaintext attacks that exploit the weaknesses in the design of block cipher are presented. Improved version of the analyzed cryptosystem is proposed, which can eliminate the perceived shortcomings.

Dragan Lambić | Dragan Lambić

[1] Claude E. Shannon,et al. Communication theory of secrecy systems , 1949, Bell Syst. Tech. J..

[2] Majid Khan,et al. An efficient method for the construction of block cipher with multi-chaotic systems , 2013 .

[3] Ljupco Kocarev,et al. Chaos-Based Cryptography - Theory, Algorithms and Applications , 2011, Chaos-Based Cryptography.

[4] Dragan Lambić,et al. Comparison of random S-box generation methods , 2013 .

[5] Dragan Lambić,et al. A novel method of S-box design based on chaotic map and composition method , 2014 .

[6] X. Liao,et al. A block cipher with dynamic S-boxes based on tent map , 2009 .

[7] Xiaomin Wang,et al. Secure chaotic system with application to chaotic ciphers , 2013, Inf. Sci..

[8] Safya Belghith,et al. Security analysis of image cryptosystems only or partially based on a chaotic permutation , 2012, J. Syst. Softw..

[9] Stafford E. Tavares,et al. On the Design of S-Boxes , 1985, CRYPTO.

[10] Gonzalo Álvarez,et al. Lessons Learnt from the Cryptanalysis of Chaos-Based Ciphers , 2011, Chaos-Based Cryptography.

[11] Fatih Özkaynak,et al. Analysis and improvement of a novel image fusion encryption algorithm based on DNA sequence operation and hyper-chaotic system , 2014, Nonlinear Dynamics.

[12] Yang Li,et al. A novel method to design S-box based on chaotic map and genetic algorithm , 2012 .

[13] Andrey Bogdanov,et al. Biclique Cryptanalysis of the Full AES , 2011, ASIACRYPT.