摘要
文章介绍了基于H.323协议的多媒体通信系统的安全框架,给出了系统的安全需求,分析了局端设备之间、局端设备与用户端设备之间的安全实现技术,提出了直接呼叫情况下的一种安全实现方法。
S:Based on the introduction of the security framework of an H.323-based multimedia communication system, the system's security requirements are outlined. The security technologies for communications between the central office (CO) ends and between the CO end and the subscriber end are analyzed, and then a method for the security of direct call is also put forward.
出处
《中兴通讯技术》
2002年第6期39-42,共4页
ZTE Technology Journal
