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A Novel Dual-Key Management Protocol Based on a Hierarchical Multicast Infrastructure in Mobile Internet
[chapter]
2005
Lecture Notes in Computer Science
This paper describes a secure multicast infrastructure for large-scale group communications in Mobile Internet and proposes a key management protocol based on the infrastructure. The multicast communication domain is logically divided into several administrative areas with a key server associated with each area. All the key servers participate in a Public Key Infrastructure (PKI) as trusted entities known by the subgroup members. Therefore, it's efficient to minimize the re-key overhead
doi:10.1007/11534310_60
fatcat:dziozm3zrfh2jlxztwugrp4jdu