2. Pseudo-random sequence generated by PB-PLCM (perturb based piecewise linear chaotic map) is used in the designing of stream cipher , the fine statistical properties of the sequence make it easy to obtain a high security lever.

• 结合数字混沌理论和传统流密码技术,应用加扰分段线性混沌映射(PB-PLCM)系统设计了一种基于数字混沌动力学系统的序列密码。