cryptoapi培训教程，使用Microsoft提供的加密应用程序接口CryptoAPI,可以使开发人员轻松地在应用程序中加入强大的保证数据安全性的功能。-CryptoAPI Training Guide, the use of the Microsoft encryption CryptoAPI application programming interface that enables developers to easily in the application process to join the powerful guarantee data security functions.