Identity-Based and Self-Certified Key-Exchange Protocols
ACISP '97 Proceedings of the Second Australasian Conference on Information Security and Privacy
Authentication and Payment in Future Mobile Systems
ESORICS '98 Proceedings of the 5th European Symposium on Research in Computer Security
Open problems in number theoretic complexity, II
ANTS-I Proceedings of the First International Symposium on Algorithmic Number Theory
A note on Girault's self-certified model
Information Processing Letters
A self-encryption mechanism for authentication of roaming and teleconference services
IEEE Transactions on Wireless Communications
An authentication technique based on distributed security management for the global mobility network
IEEE Journal on Selected Areas in Communications
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In this paper, based on self-certified mechanism, we propose a novel mutual authentication and key exchange protocol for roaming services in the global mobility network. The main new features included in the proposed protocol are (1) identity anonymity, which protects location privacy of mobile users in the roaming network environment; (2) one-time session key renewal, which frequently updates the session key for mobile users and hence reduces the risk of using a compromised session key to communicate with the visited network. The performance analysis shows that the computational complexity of our protocol is low and suitable to be used on mobile equipments.