在3G核心网中保护GPRS隧道协议

Xuena Peng, Yingyou Wen, Hong Zhao
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引用次数: 1

摘要

3G网络特别是核心网的安全问题远远没有得到满足。GPRS隧道协议(GTP)作为3G核心网中最重要的协议,在扁平的全IP环境下极易受到攻击。妥善解决这一问题对于3G网络的运营是十分迫切和重要的。本文讨论了GTP中的安全问题,并针对这些安全威胁提出了防御方案。实验结果表明了该方案的可行性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Securing GPRS Tunnel Protocol in 3G Core Network
The security concerns in 3G network, especially the core network, is far from being satisfied. As the most important protocol in the 3G core network, GPRS Tunnel Protocol (GTP) is quite vulnerable to attacks in the flat, full IP environment. Solving such a problem properly is very urgent and important for the operation of 3G network. In this paper, we discus the security issues in GTP, and propose a defense solution for these security threats. The experiment result shows the potential of our solution.
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