一种多操作系统下软件组合加密法的实现

Realization of a Method to Combined Encrypt of Software Under Multi-OS

论述了软件软加密的基本原理,然后在众多软件软加密方法基础上,提出了一种磁道接缝指纹法和额外扇区法相组合的软件加密方法,并在多操作系统下利用VC++和汇编语言编程实现了该方法。这种方法可以更有效地保护软件产品的安全,在应用软件的加密盘中有着较为广泛的应用。

This paper firstly discusses the basic principle of soft--encryption of software, then a method to encrypt soft ware of combining track fingerprint method and additional area method＂is presented based on many methods of soft-- encryption, and is programmed with assembly language and VC＋ ＋ under muhi--OS. The method can protect software more effectively,and is applied extensivly in encryption disk of applied software.