关于硬盘及软件加密的一些介绍及总结，简单易懂-Introduction and summary of some of the hard and software encryption, easy-to-understand

用C++获取硬盘的序列号ID以及网卡的MAC地址的源代码，可以用此方式结合md5加密算法进行软件加密-Using C++ to obtain hard drive serial number ID, ​ ​ and the card s MAC address of the source code, you can use this method combines software encryption md5 encryption algorithm