BROWSE
Detail
Conference Paper
SIP-based Lawful Interception Process in IP Multimedia Subsystem
Cited - time in 
Share 
Share
- Authors
- Jung-Been Lee, Do-Hoon Kim, Byung Sik Yoon, Suk-jin Lee, Hoh Peter In
- Issue Date
- 2010-12
- Citation
- International Conference on Internet (ICONI) 2010 / Asia Pacific International Conference on Information Science and Technology (APIC-IST) 2010, pp.837-838
- Language
- English
- Type
- Conference Paper
- Abstract
- Lawful Interception (LI) for IP Multimedia Subsystem (IMS) has emerged as an important issue in order to prevent criminal activities. However, studies on existing LI techniques have not been carried out on IMS. Existing standards on general IP-based data services also do not specify detailed mechanisms. This paper proposes an SIP-based LI process in IMS. The process carries out LI with the message flow on Session Initiation Protocol (SIP). Our LI processes resolve the problems in the existing studies, and defines which IMS components should carry out the LI function, and when LI should be invoked and revoked.
- KSP Keywords
- Carry out, Criminal Activities, Detailed mechanisms, IP multimedia subsystem(IMS), IP-Based, Lawful interception, Session Initiation Protocol(SIP), data services(DSs)