基于U盘物理序列号的软件保护与注册方法研究

摘要

传统的软件保护和注册方法通常采用硬件标识和注册码对应的机制,可移动性差,使用不便.基于目前性价比高、可移性强的U盘,通过对其物理序列号进行处理产生软件密钥.应用实践表明该方法不仅有利于保护软件合法者的利益,也方便了用户.%Traditionally software protection and registration approaches often follow the mechanism of bundling the registration code with a certain hardware identification code,which is inconvenient for mobile use. In view of the high performance-price ratio and portability, the USB pen-drive's physical serial number can be read out and processed to generate the key. It is proved during practice that the approach is not only beneficial to legitimate software users but also convenient for use.