摘要： Freeswan是Linux平台IPsec协议的著名实现,该文分析其IKE交换模块的随机数生成算法,给出改进的算法并应用数理统计方法对改进算法生成的伪随机数进行测试、分析,最后给出改进算法对IKE整体交换性能所产生影响的测试结果。
关键词:
随机数,
均匀性,
独立性,
SHA算法
Abstract: Freeswan is one famous implementation for IPsec protocol under Linux platform. This article analyzes the random number generatingalgorithm of IKE module inside freeswan, gives improved algorithm, tests and analyzes random numbers issued by improved algorithm, showspositive effect on IKE total performance by using improved random number algorithm.
中图分类号:
刘国良,高小鹏. Freeswan IKE伪随机数算法效率分析及改进[J]. , 2005, 31(16): 93-95.
LIU Guoliang, GAO Xiaopeng. Efficiency Analysis and Improvement to Freeswan IKE Random Algorithm[J]. , 2005, 31(16): 93-95.