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20 February 2006 Research of UMTS core network firewall base on IXP1200
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Proceedings Volume 6041, ICMIT 2005: Information Systems and Signal Processing; 60410W (2006)
Event: ICMIT 2005: Merchatronics, MEMS, and Smart Materials, 2005, Chongqing, China
The 3G network security was a problem in the practice. The particularity of the 3G core network determined that the new firewall technology must be adopt in order to protect the core network. The development of the network processor (NP) technology offered a high-performance realization platform for core network firewall. On the basis analyzing the shelter method of the attack to each interface in the 3G core network, a scheme of 3G core network firewall design was put forward. It was on the network processor hardware platform. How to use IPSEC protocol to protect the GPRS tunnel protocol (GTP) and implement on the NP was discussed in detail. The aggregated bit vector algorithm was applied on NP for packet classification. In the end result table of firewall performance test with SMART BIT instrument was provided.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kai Peng, Tian Ping Deng, and YiMin Lu "Research of UMTS core network firewall base on IXP1200", Proc. SPIE 6041, ICMIT 2005: Information Systems and Signal Processing, 60410W (20 February 2006);


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