摘要
电子邮件是现今信息时代进行沟通的重要手段,文澡在分析PGP协议和IPsec协议的基础上,提出一种安全邮件系统的基本结构,并对邮件传输流程进行分析,初步实现了邮件在IPv6环境下发送、接收、加密、解密、签名、验证等功能。同时,系统融合了PGP的密钥证书管理功能,为电子邮件用户提供端到端的安全服务,实现了邮件在传输过程中的保密性、完整性、发送方和接收方身份认证以及不可否认性等。
The essential structure of a secure E-mail system based on PGP and IPv6 protocol is described. The transport process of E mail is analyzed. The functions, including the sending, receiving, encrypting/ decrypting, signing, verifying of E-mail based on IPv6 is essentially implemented. The system incorporates the function of PGP crypto key certificate management. It provides the email users with end to-end security services, realizes confidentiality, integrity of E-mail in the transport process, including identity identification and non reputation of both sending and receiving parties process of E-mail.
出处
《通信技术》
2009年第8期85-87,90,共4页
Communications Technology
