期刊论文

Gong, H.

中文

电力科学与技术学报

1673-9140

2000

15

4

21-24

10.3969/j.issn.1673-9140.2000.04.007

本校为第一且通讯机构

建立数学模型设置用户口令保护密钥具有极强的隐蔽和安全性 .采用数学模型法建立一个结构比较复杂且计算结果唯一的随机函数 ,设计表单循环调用该随机函数 ,产生一系列随机变数 ,存入口令自由表中 ,用以控制输入和验算用户信息

The user password on mathematics model is provided with the best concealment and security. A random function is founded by the method, whose structure is complicated and only calculating result at where the programme encrypts. In forms, the random function is circulated cycledly, brings a series of random variable and keeps in the password table, which contr...