Title :
New constructions on broadcast encryption key pre-distribution schemes
Author :
Huang, Scott C H ; Du, Ding-Zhu
Author_Institution :
Dept. of Comput. Sci., Minnesota Univ., Minneapolis, MN, USA
Abstract :
This paper presents various new techniques on secure group communication schemes. We present a new broadcast encryption scheme RBE, being particularly efficient in multiple revocation, and a node-based key pre-distribution scheme, remedying the key overlapping problem of pool-based schemes. Starting with a detailed analysis on broadcast encryption and group key distribution schemes, we discuss the influence of join as well as the feasibility of including it in broadcast encryption schemes by means of performing full updating or overprovisioning.
Keywords :
broadband networks; cryptography; telecommunication security; broadcast encryption; information theory; key overlapping problem; key predistribution scheme; pool-based scheme; secure group communication scheme; Communication system security; Cryptography; IP networks; Information security; Information theory; Internet; Performance analysis; System analysis and design; TV broadcasting; Wireless sensor networks;
Conference_Titel :
INFOCOM 2005. 24th Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings IEEE
Print_ISBN :
0-7803-8968-9
DOI :
10.1109/INFCOM.2005.1497919
