共享软件作者，在发布软件时，总会碰到软件注册机制的问题，特别是共享软件新手，为了找资料，常常把互联网都翻了个遍，实在是苦不堪言。本工作室彩票软件的开发过程中也是遇到这样的问题，还好有网络，最终还是找到了解决的方法。本软件系统从基本的加、解密算法，到最终在软件中运用，均有涉及，对共享软件新手绝对是难得的资料。使用者可以利用本软件内附的VB源代码做出自己软件的注册机。-Shareware author, publishing software, software registration system will always encounter the problem, especially shareware novice, in order to find information, often from the Internet have turned a times, it is miserable. The studio lottery software development process is also encountered this problem, but fortunately, there are networks, eventually found a solution. The software system from a basic encryption and decryption algorithms, to the final in software use, are involved, the absolute novice to the sharing software is a rare information. Users can use this software included the VB source code to make their own software, RI.