naa a22 4500 510792987 CHVBK 20180411083326.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s11277-012-0847-4 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0847-4 An Integrated Handover Authentication for FMIPv6 Over Heterogeneous Access Link Technologies [Elektronische Daten] [Jaeduck Choi, Souhwan Jung] This paper proposes an integrated handover authentication for NGN equipped with FMIPv6-based IP mobility over various kinds of access links. In ITU-T, an integrated authentication model has been introduced to support network attachment with mobility in NGN. Since existing studies for handover authentication have focused on the link layer or network layer respectively, there are additional authentication overhead such as duplicated authentication procedures and authentication messages delivery cost. The proposed integrated handover authentication contributes to reducing complexity of the authentication procedure and to enhancing the efficiency of it by means of the combined key management architecture; a mobile node generates a handover key to transfer it to the next access router through the AAA server, and hierarchical key management scheme addresses the locality of movement to authenticate the mobile node at the link layer. The evaluation of the handover authentication costs shows that it reduces the average number of handover authentication events and the authentication message delivery cost during moves in mobile networks. Also, the security aspects of the proposed scheme are discussed. Springer Science+Business Media, LLC., 2012 Handover authentication nationallicence FMIPv6 nationallicence WLAN nationallicence WiMax nationallicence 3G CDMA nationallicence Choi Jaeduck The Attached Institute of ETRI, 305-600, Daejeon, Korea aut Jung Souhwan Soongsil University, 156-743, Seoul, Korea aut Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 839-856 0929-6212 71:2<839 2013 71 11277 https://doi.org/10.1007/s11277-012-0847-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0847-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Choi Jaeduck The Attached Institute of ETRI, 305-600, Daejeon, Korea aut NATIONALLICENCE 700 1- Jung Souhwan Soongsil University, 156-743, Seoul, Korea aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 839-856 0929-6212 71:2<839 2013 71 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer