Trident, a new pseudo random number generator based on coupled chaotic maps
Amalia Beatriz Orue, Gonzalo Álvarez, A. Del Guerra, G. Pastor, M. Romera, Fernando Montoya · arXiv (Cornell University) · 2010
This article describes a new family of cryptographically secure pseudorandom number generators, based on coupled chaotic maps, that will serve as keystream in a stream cipher. The maps are a modification of a piecewise linear map, by dynamic changing of the coefficient values and perturbing its lesser significant bits.