利用加密和数字签名技术实现安全收发电子邮件

The Application of Encryption and Digital Signature Technology to Safety Send and Receive a E-mail

数据加密是保证远距离通信中实现数据安全传输的基础。阐述了数据加密、解密、数字签名等技术 。

Encryption and decryption is the base of transferring safety data in the telecommunication. This paper elaborate encryption, decryption, digital signature act.and how to send/receive a E-mail in Microsoft outlook express.