A General IMS Registration Protocol for Wireless Networks Interworking

被引:0
|
作者
Diaz-Sanchez, Daniel [1 ]
Proserpio, Davide [1 ]
Marin-Lopez, Andres [1 ]
Almenarez-Mendoza, Florina [1 ]
Weik, Peter [2 ]
机构
[1] Univ Carlos III Madrid, Avda Univ 30, E-28911 Leganes, Spain
[2] Fraunhofer Inst Open Commun Syst, D-10589 Berlin, Germany
来源
WIRELESS AND MOBILE NETWORKING, PROCEEDINGS | 2009年 / 308卷
关键词
DELAY;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
One of the most critical tasks when accessing services through the IP Multimedia Subsystem is the registration process. The process involves two registrations, the first with the access network, the second with IMS. This leads to an overhead authentication that introduces a big delay. This article proposes an improvement for IMS registration protocol able to relate IMS registration to an access network registration by cryptographically binding both of them. This approach provides a general solution, saves time during registration and avoids several attacks.
引用
收藏
页码:32 / +
页数:3
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