一种基于超混沌的二值序列生成方法  

Approach of Generating a Binary Sequences Based on a New Hyperchaotic System

作　　者：姚洪兴[1] 李萌[1] 杜贤利[1] 

机构地区：[1]江苏大学系统工程研究所,镇江212013

出　　处：《科学技术与工程》2008年第13期3508-3512,共5页Science Technology and Engineering

基　　金：国家自然科学基金(70401013)资助

摘　　要：为了得到具有良好随机性和初值敏感性的二值序列,在已有的超混沌系统的基础上,,给出了一种构造的广义混沌序列产生方法。实验结果经过FIPS140—2测试检验,生成的密钥二值序列具有很好的随机性和初值敏感性满足密码学领域的加密要求。In order to get binary sequences, which are random and sensitive to the initial values, an approach of generating chaotic sequences based on a new hyperchaotic system is presented. After tested with rules which confirmed by the standard FIPS-140-2 ,the binary sequences is testified to have the properties of randomicity and sensi- tive to the initial values that can nicer apply in the domain of cryptography.

关 键 词：超混沌系统 二值序列 密码学 随机数检验 FIPSl40—2 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]