摘要
介绍了单向散列函数特性和SHA-256算法原理。基于C语言实现SHA-256算法的程序设计,在Visual C++6.0环境下仿真测试结果,对该算法的单向散列函数特性进行了分析。对24组1 024 bit测试数据测试分析,结果表明,SHA-256算法具有理想的单向散列函数特性。
The properties of One-way hash function and the principle of the algorithm SHA-256 are introduced. The program design is realized based on C language, the One-way hash function properties of SHA-256 is analyzed through the simulation of the test result in Visual C＋＋ 6.0. 24 groups of 1 024 bit data is tested and analyzed, the result shows that SHA-256 inherits desirable One-way hash function properties.
出处
《电视技术》
北大核心
2011年第1期93-96,共4页
Video Engineering
基金
国家科技重大专项(2009ZX03002-009)
