在设计中主要研究当前的软件产品一些不易盗版或破解的保护策略，分析各种保护手段的技术特点以及不足之处。最终实现一种基于系统硬件的软件序列号保护技术。在设计过程中主要完成如何使用软件的客户端获取识别机器标志的硬盘序列号。首先设计初始算法，将获取的硬盘序列号转化为机器码-Major research in the design of current software products pirated or cracked a number of difficult protection strategy, analysis of various means of protection, as well as the technical characteristics of inadequacies. The eventual realization of a hardware-based serial number software protection technology. During the design process, mainly how to use the software to complete the client machines to obtain recognition of the hard drive serial number signs. First of all, the design of the initial algorithm, will be hard to obtain the serial number into a binary