Public key cryptosystems based on Iterated Functions Systems

Jacques Peyriere, Fengxia Liu, Zhiyong Zheng +1

Let $f=(f_0,f_1,\dots ,f_{\nu -1})$ be a collection of one-to-one functions from some space~$X$ into itself such that the sets $f_j(X)$ are disjoint. If $w=w_1{w}_2\cdots w_k$ is a word…