@article {946,
	title = {Implementing secure group communications using key graphs},
	journal = {Defence Science Journal},
	volume = {57},
	number = {2},
	year = {2007},
	publisher = {DRDO, DESIDOC},
	issn = {0011-748X},
	author = {AswaniKumar Ch, Sri Lakshmi. R, Preethi, M.}
}
