We introduced the Crypto API which is provided by Microsoft company,use it,we can easily to bed strong encrypt and dig ital sig nature functions and without caring about the details of alg orithm.

• 本文介绍Microsoft提供的加密应用程序接口(CryptoAPI),可以方便地在应用中加入强大的加密和数字签名功能而不必考虑基本的算法。