摘要
针对下一代网络的特点,提出一套可用于下一代网络中的基于会话初始协议(SIP)的合法监听解决方案。该文通过分析思科提出的基于IP网络的合法监听架构并结合SIP呼叫建立流程的特点,将该架构扩展到下一代网络中。结果证明其在下一代网络中实施合法监听是可行的、安全的。
In view of the Next Generation Network(NGN)'s characteristic,this article proposes a Session Initiation Protocol(SIP)-based lawful interception solution which may be used in the next generation network.After thorough analysis of the Cisco's IP-based Lawful Interception architecture and combined with SIP call setup flow,it is introduced into the NGN.The result proves this implementation of lawful interception in NGN is feasible and safe.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第8期243-245,共3页
Computer Engineering
关键词
下一代网络
VOIP技术
SIP协议
合法监听
Next Generation Network(NGN)
VoIP
Session Initiation Protocol(SIP)
lawful interception