Improved One-Pass IMS Authentication in UMTS

摘要：

Universal Mobile Telecommunications System (UMTS), as a core network can support both circuit-switch as well as packet-switch networks. UMTS supports IP Multimedia services by including the IP Multimedia Subsystem (IMS) as part of its core network. IMS services are used by authenticating user equipment with the UMTS using UMTS AKA and then with the IMS using IMS AKA. This paper concentrates on the IMS authentication and proposes an improved one-pass IMS authentication procedure which will result in reduction in message delivery cost and improvement over IMS AKA. This proposed procedure also preserves security features such as mutual authentication and key agreement expected from an IMS authentication procedure.

关键词： Authentication UMTS IMS IMS AKA SIP GPRS CSCF

作者: Gaurav Sharma Amarsinh Vidhate Satish Devane

作者单位: Department of Computer Engineering Ramrao Adik Institute of Technology Navi Mumbai, India

会议类型: 国际会议

会议名称: 2011 International Conference on Information and Computer Networks(ICICN 2011)(2011年信息与计算机网络国际会议)

会议地点: 贵阳

会议语种:英文

页码: 244-248

在线出版日期: 2011-01-26（万方平台首次上网日期，不代表论文的发表时间）