%0 Journal Article %@ 12256463 %A Asim, M. %A Jeoti, V. %D 2008 %F scholars:515 %I ETRI %J ETRI Journal %K Algorithms; Approximation theory; Chaotic systems; Linear systems; Map symbols; Probability distributions, Linear chaotic maps; Linear cryptanalysis; Substitution box (S-box), Public key cryptography %N 1 %P 170-172 %R 10.4218/etrij.08.0207.0188 %T Efficient and simple method for designing chaotic S-boxes %U https://khub.utp.edu.my/scholars/515/ %V 30 %X A substitution box (S-box) plays a central role in cryptographic algorithms. In this paper, an efficient method for designing S-boxes based on chaotic maps is proposed The proposed method is based on the mixing property of piecewise linear chaotic maps. The S-box so constructed has very low differential and linear approximation probabilities. The proposed S-box is more secure against differential and linear cryptanalysis compared to recently proposed chaotic S-boxes. %Z cited By 64