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Weakness of the Synchro-Difference LKH scheme for secure multicast
- Issue Date
- Sep-2007
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- secure multicast; group secrecy; confidentiality; collusion attack
- Citation
- IEEE COMMUNICATIONS LETTERS, v.11, no.9, pp.765 - 767
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE COMMUNICATIONS LETTERS
- Volume
- 11
- Number
- 9
- Start Page
- 765
- End Page
- 767
- ISSN
- 1089-7798
- Abstract
- Zhu proposed a Synchro-Difference LKH scheme for secure multicast that appeared in IEEE Communications Letters, vol. 9, no. 5, pp. 477-479, May 2005, which is an enhancement of the well-known LKH scheme. In this letter, we show that Zhu's scheme is insecure against collusion of two or more malicious adversaries by presenting two kinds of attack scenarios.
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Related Researcher
- Park, Yong su
- COLLEGE OF ENGINEERING (SCHOOL OF COMPUTER SCIENCE)