Title :
A Hybrid Fast Approach to Secure Group-Oriented Management of Key Trees on Internet
Author :
You, Chien-Ming ; Horng, Mong-Fong ; Kuo, Yau-Hwang ; Du, Wan-Ling
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Cheng Kung Univ., Tainan
Abstract :
In this paper, a group-oriented management of key trees (GMKT) is proposed. In GMKT, a hybrid key distribution management is developed to ensure the group security in communications when the group membership is change such as member joining and leaving. The re-keying procedures of two basic operations are presented. The simulation results show the performance improvements of computation cost. The proposed approach indeed contributes in the reduction of operation cost of re-key.
Keywords :
Internet; cryptography; GMKT; Internet; computation cost improvements; group-oriented management of key trees; hybrid key distribution management; Centralized control; Computational efficiency; Computational modeling; Computer science; Conference management; DH-HEMTs; Internet; Protocols; Security; Signal processing; Group security; Group-Oriented key management; Hybrid key management; Key tree management;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2008. IIHMSP '08 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3278-3
DOI :
10.1109/IIH-MSP.2008.330
