@conference {
	title = {A Scalable Extension of Group Key Management Protocol},
	author = {Poovendran, Radha., Ahmed, S., Corson, Scott M., Baras, John S.},
	year = {1998},
	month = {02/1998},
	abstract = {This paper presents a robust, scalable extension to the recently proposed multicast Group Key Management Protocol (GKMP) ([1], [2]), in terms of security administration. The GKMP has two major security related problems: (a) lack of any mechanism to remove a compromised group administrator, and (b) lack of scalability. We are able to remove a compromised single panel member from generating the group keys by setting the panel members with shared authority to generate the group keys. We then introduce the sub-controllers who have all the functionalities of the group control panel except the authority to generate the group keys. The sub-control panel helps scalability of the network in terms of the security operations. The sub-controllers are chosen using a threshold-based clustering algorithm.},
	address = {College Park, Maryland},
	booktitle = {ARL Federated Laboratory 2nd Annual Conference},
	pages = {pp. 187-191},
	organization = {University of Maryland}
}
