Key Tree based Scalable Secure Dynamic Conferencing Schemes

X. Zou, S.S. Magliveras, and B. Ramamurthy (USA)


Secure Dynamic Conferencing, Secure Group Commu nication, Group/conference key management, Key tree, Block free, TGDH, BF-TGDH.


In this paper, we propose two conference key management schemes for secure dynamic conferencing: one is a central ized scheme and the other a distributed one. Both schemes are based on a (key) tree structure so they are scalable and efficient. Moreover, both schemes allow highly group dy namics.

Important Links:

Go Back