Title :
Analysis of an efficient group key agreement protocol
Author :
Lee, Su Mi ; Lee, Dong Hoon
Author_Institution :
Graduate Sch. of Inf. Security, Korea Univ., Seoul
Abstract :
Recently, Jung (2006), proposed an efficient group key agreement protocol over authenticated channel. In this letter, we present a critique of the protocol. In particular, we show that Jung´s protocol is vulnerable to attacks of malicious insiders
Keywords :
message authentication; protocols; telecommunication channels; telecommunication security; channel authentication; group key agreement protocol; Broadcasting; Counting circuits; Fault tolerance; Information security; Interference; Protocols; Robustness; Zinc;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.1665136
