Emad Eldin Mohamed Hussein M. Abdel-Wahab Collusion-Resistant Message Authentication in Overlay Multicast Communication. 53-67 2009 4 Transactions on Computational Science http://dx.doi.org/10.1007/978-3-642-01004-0_4 journals/tcos/2009-4 db/journals/tcos/tcos4.html#MohamedA09