注册机是一种用于生成注册码的软件,本文采用CPU序列号来制作注册机。为了提高安全性,本文还对CPU序列号进行加密处理,CPU序列号中不同位置的字符采用不同的加密算法。文中还列举了一基于CPU序列号和加密技术的注册机实例,实例证明这种基于CPU序列号和加密技术的注册机对软件加密是行之有效的。

The keygen is a software used to generate a registration code. In this paper, the serial number of CPU is used to construct the keygen. In order to improve the security level, in this paper, the serial number of CPU is encrypted, with its characters in different locations being encrypted by different algorithms. A keygen based on CPU serial number and encryption technique is given to show the effectiveness of the method.