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CLC number: TP309
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
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Improvement of Laih and Yen's multisignature scheme
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XIE Qi, YU Xiu-yuan. Improvement of Laih and Yen's multisignature scheme[J]. Journal of Zhejiang University Science A, 2004, 5(9): 1155-1159.
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Abstract: A new attack is proposed to show that a specified group of verifiers can cooperate to forge the signature for any message by secret key substitution due to the leaked secret key or by the group public key adjustment because of the renewed members. This paper presents the improvement scheme which overcomes the security weakness of Laih and Yen’s scheme.
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[2] He, W.H., 2002. Weakness in some multisignature for specified group of verifiers. Information Processing Letters, 83(2002):95-99.
[3] Itakura, K., Nakamura, K., 1983. A public-key cryptosystem suitable for digital multisignatures. NEC Res. Development, 71(1983):1-8.
[4] Laih, C.S., Yen, S.M., 1996. Multisignature for specified group of verifiers. J. Inform. Sci. Engrg., 12(1):143-152.
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[7] Ohta, K., Okamoto, T., 1991. A Digital Multisinature Scheme Based on the Fiat-Shamir Scheme. Proceedings ASIACRYPY’91, p.139-148.
Open peer comments: Debate/Discuss/Question/Opinion
<1>
Abhijit Nayak@Undergraduate<abhijit623@gmail.com>
2014-04-07 21:00:02
i want to read this paper
Yang Haomiao@University of Electronic Science and Technology of China<haomyang@uestc.edu.cn>
2011-06-09 11:24:22
My major is information security and Cryptography. I look forward to study the paper.