期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：4
页码：3992-3998
出版社：TechScience Publications
摘要：An IP Multimedia Subsystem security Framework for Long Term Evaluation (LTE) networks with multimedia services is proposed. It is based on the packet switched (IP) protocols which provide the best effort service. The paper creates an architecture for deploying VoIP applications that provides for both QoS and charging, and for efficiently integrating multiple different services, which can be easily mixed and matched to meet the user needs. The IMS layers vulnerabilities are analyzed and security mechanisms to handle such attacks are presented. Therefore the paper presents two scenarios to handle such attacks.
关键词：Security; IP Multimedia Subsystem (IMS);Internet Protocol (IP); Session Initiation Protocol (SIP);Intrusion Detection and Prevention (IDP).
