Title :
Access Authentication to IMS Systems in Next Generation Networks
Author :
Holtmanns, Silke ; Phan-Anh, Son
Author_Institution :
Nokia Res. Center, Helsinki
Abstract :
IP multimedia system (IMS) access authentication over fixed networks faces some challenges in the process of converging fixed and mobile networks. Authentication in 3GPP IMS system is bound to lower layer authentication mechanisms, hence the used protocols can not be used directly for the NGN fixed network environment. Therefore different mechanisms were proposed in standardization, we will outline the approaches and their integration into the 3GPP IMS system.
Keywords :
3G mobile communication; IP networks; message authentication; mobile computing; multimedia communication; telecommunication security; 3GPP IMS system; IP multimedia system; access authentication; next generation networks; Access protocols; Authentication; Cable TV; Data security; GSM; Internet telephony; Next generation networking; Quality of service; Standardization; Telecommunication standards;
Conference_Titel :
Networking, 2007. ICN '07. Sixth International Conference on
Conference_Location :
Martinique
Print_ISBN :
0-7695-2805-8
Electronic_ISBN :
0-7695-2805-8
DOI :
10.1109/ICN.2007.16