软交换中的网络安全问题

The network security problem in softswitch

随着向下一代网络的演进,电信网络会逐渐过渡到基于IP的分组核心网络。传统的电信网络由于它的相对独立,具有较高的安全性。作为下一代网络中的核心技术——软交换,由于其支撑业务的多样性以及开放的网络架构,将会面临更复杂的安全环境。本文提出了一种软交换中的网络安全解决方案。结合具体的实现,给出了软交换环境中网络安全相关部分的设计。

With the development to the next generation network, the telecom network will gradually transit to the core network based on the IP packets. The traditional telecom network has better security due to its relative independence. Softswitch, as the core technology of the next generation network, is certain to face a more complicated security environment because of its diversiform supportive operations and network architecture in open. This article gives a solving scheme to network security existed in softswitch, integrating with material reality, it also figures out the design of the network security relative parts in softswitch environment.