@conference {
	title = {An Information-Theoretic Approach for Design and Analysis of Rooted-Tree-Based Multicast Key Management Schemes},
	author = {Poovendran, Radha., Baras, John S.},
	year = {2001},
	month = {11/2001},
	booktitle = {IEEE Transactions on Information Theory},
	pages = {pp.2824-2834}
}
