NDLI: Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-hoc Groups (2005)

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Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-hoc Groups (2005)

Content Provider	CiteSeerX
Author	Manulis, Mark
Description	Security of various group-oriented applications for mobile ad-hoc groups requires a group secret shared between all participants. Contributory group key agreement (CGKA) protocols, originally designed for peer groups in local- and wide-area wired networks, can also be used in ad-hoc scenarios because of the similar security requirements and trust relationship between participants that excludes any trusted central authority (e.g., a group manager) from the computation of the group key. We revise original protocols from the perspective of the mobile ad-hoc communication, classify mobile ad-hoc groups based on the performance of involved mobile devices, specify trust relationship between participants, propose further optimizations to original protocols to achieve better communication, computation and memory complexities. 1.
File Format	PDF
Language	English
Publisher Date	2005-01-01
Publisher Institution	In Proceedings of 2nd IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS 2005), International Workshop on Wireless and Sensor Networks Security (WSNS 2005) (to appear). IEEE Computer Society
Access Restriction	Open
Subject Keyword	Contributory Group Key Agreement Protocol Original Protocol Group Manager Peer Group Group Key Trust Relationship Memory Complexity Wide-area Wired Network Trusted Central Authority Contributory Group Key Agreement Mobile Ad-hoc Communication Ad-hoc Scenario Mobile Ad-hoc Group Various Group-oriented Application Similar Security Requirement Mobile Device
Content Type	Text
Resource Type	Article

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