Referenced Items are not available for this document.
In the paper, we analyze the security of C.-L. Hsu et al.'s threshold proxy signature scheme. The scheme suffers from universal forgery and does not hold nonrepudiation. An adversary can forge (t, n) threshold proxy signature on any message m. We propose an improvement to remedy the weakness of C.-L Hsu et al.'s scheme.
Published in:
Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on
Date of Conference: 18-21 Sept. 2007
- Page(s):
- 809 - 812
- Print ISBN:
- 978-0-7695-2943-1
- INSPEC Accession Number:
- 9877005
- Conference Location :
- Liaoning
- Digital Object Identifier :
- 10.1109/NPC.2007.52
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