A novel construction of substitution box using a combination of chaotic maps with improved chaotic range

作者：Ullah Atta^*; Jamal Sajjad Shaukat; Shah Tariq

来源：Nonlinear Dynamics, 2017, 88(4): 2757-2769.

DOI：10.1007/s11071-017-3409-1

• Logistic-tent map
• Chaotic range
• Group action
• S-box

The influential application of substitution boxes in secure communication and multimedia security attracted researchers to construct more robust substitution boxes. The advantage of using chaos in the secure communication is to get additional unpredictability and randomness in data. In this paper, substitution boxes are constructed with the help of chaotic system and linear fractional transformation. The 256 distinct values of each substitution box are then checked with the help of different available algebraic and statistical analyses. These tests evaluate the strength and application of substitution boxes in different encryption techniques. The results indicate the strength of anticipated technique.

• 出版日期2017-6