四川理工学院学报：自然科学版2012，Vol.25Issue(6)：49-53,5.
一种改进的伪随机数生成算法及随机性分析
Improved Pseudo-random Number Generation Algorithm and Randomness Analysis
摘要
Abstract
Aiming at studying pseudo-random number generation algorithm, which is commonly used in information se- curity system, the advantages and disadvantages of different pseudo-random number generation algorithms are compared and the typical pseudo-randomness of random number generation algorithm is analyzed. Combined the visual C++ in a pseudo- random number generator mechanism with a linear feedback shift register, an improved algorithm is proposed to generate ran- dom numbers. The numerical simulation and comparative analysis results show that the improvement algorithm has a good computing performance and randomness.关键词
伪随机数/随机性/线性反馈移位寄存器/随机性检验Key words
pseudo-random number/randomness/linear feedback shift register/random testing分类
信息技术与安全科学引用本文复制引用
刘倩,范安东..一种改进的伪随机数生成算法及随机性分析[J].四川理工学院学报：自然科学版,2012,25(6):49-53,5.基金项目
四川省应用基础计划项目 （）
