上海世博TD-LTE演示网安全解决方案

Security Scenario Based on the TD-LTE/SAE Network of the Shanghai Expo

本文基于上海世博TD-LTE演示网,简要介绍核心网SAE的建设情况及系统架构,并进一步探讨,核心网SAE的网络级安全保障机制,特别地,针对不同厂商核心网设备覆盖不同世博场馆的应用场景,本文介绍了一种在不同厂商核心网设备间保证数据卡入网鉴权兼容性的技术方案。最后,从业务安全性层面,提出了基于现网不良信息监控系统,部署TD-LTE演示网公网业务的安全性保障方案及建议。

This article discusses the architecture model and characters of the TD-LTE/SAE network at Shanghai Expo, and describes the solution for the network security such as SAE AKA procedure, authentication synchronisation in detail. It compares the scenarion of 2G/3G and LTE surveillance system of bad information on the internet and gives the advice of the deployment solution of the surveillance system of bad information based on the TD-LTE/ SAE network at shanghai Expo.