用途：本软件用Delphi7编写，可以作为Delphi软件的通用授权登录界面，防止您的软件未经授权非法登录。

特点：

1、转义的密码——较难破解

密码根据系统当月和当天二位十进制的日期数据换算成5位二进制数据，可以根据需要修改成更多位二进制码。

2、动态变化的授权码——需要一定的数制知识

由于密码根据系统当月和当天的日期数据来设置的，因此一年12个月每月每天的授权码是不同的。其中授权码包含二组：第1组是当月的5位二进制码、第2组是当日的5位二进制码。

-Uses: This software written by Delphi7, Delphi software can be used as a common license login screen, to prevent your software from unauthorized illegal login. Features: 1, escape the password- is more difficult to crack the code and the day of the month according to the system date two decimal data conversion into a 5-bit binary data, can modify into more-bit binary code. 2, the dynamic changes in the authorization code- the system requires some knowledge of the number of passwords the system due date of the month and day data set, so every month for 12 months a year the license key is different. Authorization code which includes two groups: Group 1 is the month to 5-bit binary code, date of group 2 is 5-bit binary code.