基于CRC原理的软件保护技术研究  

The Technology of Software Protection Based on CRC Principle

作　　者：徐耀洪[1] 陈智[1] 宁康琪[1] 

机构地区：[1]湖南省邵阳学院信息工程学院,湖南邵阳422000

出　　处：《数字技术与应用》2009年第12期80-82,共3页Digital Technology & Application

摘　　要：当今盗版软件的泛滥成灾几乎已经成为了我们中国民族软件的灾难，为了防止软件的非法复制、盗版，保护软件开发商的利益，就必须对软件进行加密保护。本文全面地介绍了CRC的基本原理和计算方法，并给出了编程实例。The flooding of pirate software has been a calamity of our national software industry. In order to prevent software from pirate,and protect the profit of the software developer,they must encrypt their software to get a protection.Abstract Basic principle and calculating method of CRC were introduced.An example of pro-gramming was showed.

关 键 词：循环冗余校验(CRC) 软件保护 生成多项式 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]