it presents smart card system of session key distribution for communications safety to net video conference transmission, resolves user identity authentication with security.
为网络视频会议传输提供有效的通信安全,采用一个会议密钥分配的智能卡系统,来解决使用者身份认证和通信安全问题。
the user identity authentication is the first protective wall of network and information security.
用户身份认证是网络安全和信息安全的第一道屏障。
among them, the author provides one user identity authentication to strengthen security.
其中还提供了一个加强安全的登录用户身份验证机制。
to improve the validity of user identity authentication mechanism, a two-double authentication model integrating positive authentication mechanism and negative authentication mechanism was given.
为了提高用户身份认证的有效性,给出了一个集成肯定认证机制和否定认证机制的双层认证模型。