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