常用软件加密技术及优缺点分析

软件加密是保护软件开发者利益的必要手段，是软件开发过程中的重要组成部分．如何保护软件开发者的利益，一直是软件加密领域的焦点问题．传统的软件加密方法主要依赖于加密算法的强度，隐蔽性差、可靠性低、算法设计漏洞颇多．我们将从研究软件加密技术的相关概念出发，探讨常用的软件加密技术，分析现有加密技术存在的漏洞，为软件加密算法的设计提供思路．

Analysis of the Relative Merits and Encryption Technique of the Common Software

It's a necessary means that software is encrypted which can protect developer's benefit.It's also an important constituent part of development process of software.In the field of software encryption,it's a focus issue how to protect developer's benefit.The traditional method is relied on the strength of encryption algorithm.However,there are many shortcomings such as short of covert,reliability,and lots of leaks in algorithm design.Based on the related notions of software encryption technique,this article s...