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A Hierarchical Key Management Scheme for Authentication of Roaming Mobile Nodes between Domains in Mobile Networks Kihun HONG Souhwan JUNG Publication IEICE TRANSACTIONS on Communications Vol.E89-B No.12 pp.3417-3420 Publication Date: 2006/12/01 Online ISSN: 1745-1345 DOI: 10.1093/ietcom/e89-b.12.3417 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Fundamental Theories for Communications Keyword: authentication, mobile network, mobility, roaming, handover, Full Text: PDF(485.1KB)>>
Summary: This letter proposes a hierarchical key management scheme based on hash key chain for authentication of roaming mobile nodes in both intra-domain and inter-domain. The key management scheme uses a local master key concept for reducing the latency of the authentication procedure and the communication overhead between a home authentication server and an access point in the foreign domain. The proposed scheme also supports secure separation of the authentication key among local authentication servers using hash key chain. | |||||
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