高效真随机序列生成方法的研究  

Research on the Real Random Sequence Generate Scheme

作　　者：肖攸安[1] 周祖德[1] 

机构地区：[1]武汉理工大学信息工程学院,武汉430070

出　　处：《计算机工程与应用》2006年第16期1-3,28,共4页Computer Engineering and Applications

基　　金：国家自然科学基金资助项目(编号:50335020);武汉市青年科技晨光计划(编号:20055003059-5)

摘　　要：针对现有高质量随机序列生成方法的速度慢、效率低,无法满足信息安全系统需求等问题,提出了一种高效真随机序列生成方法。在此基础上设计了一个高效真随机序列生成系统,按照FIPS140-2标准中的规定对由该系统产生的随机序列的质量进行了测试和分析。说明该方法能快速产生具有高质量的、满足信息安全系统标准的高强度安全随机序列,可以广泛应用于各种信息安全系统中。目前,该方法已申请国家发明专利(申请号:200510018917.5)。To solve the problem the known high quality random sequence generate scheme is slow and inefficient,we propose a new method which is called as Xiao＇s Random Sequence Generate Scheme.It utilizes the point device as the noise signal source and has been applied for the Chinese patent of invention （CN200510018917.5）.In addition,we analyze the performance,efficiency,security about the proposed schemes and test the generated sequence according to the standard of FIPS 140-2.The new scheme can get a batch of high-quality random number fitting to the requirements for the information security system,and it is quickly,security and effficient.Further more,we also build a truly random sequence generate system based the proposed scheme.

关 键 词：定点设备 随机序列 信号源 真随机数 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]