摘要
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 。
The user password on mathematics model is provided with the best concealment and security.A random function is founded by the method,whose struture 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 controls and checks computations the input information.
关键词
信息安全
随机函数
数学模型
应用软件
information security
random function
internet applications
form
database and table
user password key
