Oversampled Chaotic Binary Sequences with Good Security

Based on chaotic maps, a simple method is given for obtaining the novel oversampled chaotic map (OSCM) binary sequences. Such sequences are a priori to chaotic map sequences in terms of the security. Furthermore, their balance property is optimal, the correlation properties of the two families are not clearly different, and the generation is easy. In this paper we also discuss the topological conjugation properties of the chaotic maps, analyze...