Binary Sequences in Chaotic systems: A Review

摘要

Chaotic systems have a number of interesting properties such as sensitivity on initial condition and system parameter, ergodicity and mixing (stretching and folding) properties, etc. These properties make the chaotic systems a worthy choice for constructing the cryptosystems as sensitivity to the initial condition/system parameter and mixing properties respectively are analogous to the confusion and diffusion properties of a good cryptosystem. In this paper we present a review of chaotic binary sequences using different chaotic maps like Logistic map, Tent map, Cubic map and coupled chaotic map and their suitability in cryptographic application systems.