In ad-hoc networks, the network nodes or users often form peer groups. The members of a group may share an application, a physical location, or administrative tasks. Defining who is a member of the group is also the first step towards establishing a shared secret key for secure communications. Group membership management involves adding and removing nodes in the group, as well as a method for authenticating the group members. In this paper, we present a fully distributed, certificate-based system for group membership management. It is designed to suit highly dynamic ad-hoc networks where communications is sporadic and nodes often fail unexpectedly.
@InProceedings{MakAurHie00,
author = {Silja M\"aki and Tuomas Aura and Maarit Hietalahti},
title = {Robust Membership Management for Ad-hoc Groups},
booktitle = "Proc. 5th Nordic Workshop on Secure IT Systems
(NORDSEC 2000)",
address = {Reykjavik, Iceland},
year = 2000,
month = oct
}