@INPROCEEDINGS{cgUCL-BM07,
 	AUTHOR={Bresson, Emmanuel and Manulis, Mark},
	TITLE={{Malicious Participants in Group Key Exchange: Key Control and Contributiveness in the Shadow of Trust}},
	BOOKTITLE={4th International Conference on Autonomic and Trusted Computing (ATC 2007)},
	PUBLISHER={Springer Verlag},
	SERIES={Lecture Notes in Computer Science},
	VOLUME={4610},
	PAGES={395-409},
	MONTH={7},
	YEAR={2007},
}