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An efficient method for the construction of block cipher with multi-chaotic systems |
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| Authors: | Majid Khan Tariq Shah Hasan Mahmood Muhammad Asif Gondal |
| Affiliation: | 1. Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan 2. Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan 3. Department of Sciences and Humanities, National University of Computer and Emerging Sciences, Islamabad, Pakistan |
| Abstract: | In this article, we present a method to synthesize strong nonlinear components used in encryption algorithms. The proposed nonlinear component assists in transforming the intelligible message or plaintext into an enciphered format by the use of Lorenz and Rössler chaotic systems. A substitution box is generated that uses initial conditions, utilize multi-chaotic parameter values, and employ numerical simulations. |
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