Solving the invalid signer-verified signature problem and comments on Xia-You group signature

Hung Yu Chien, Jinn Ke Jan, Yuh Min Tseng

研究成果: Article

摘要

In general, a signature that has been verified by the signers should be valid when the verifiers verify it later. However, a signer-verified signature would become invalid in Wang et al.'s generalized threshold signature and authenticated encryption scheme and Hsu et al.'s revisions. This problem has not been reported before, and it is called the invalid signer-verified signature problem. This paper discusses the problem and proposes the solution. By the way, we also point out the forgery attack on Xia-You recently published group signature scheme.

原文English
頁(從 - 到)369-373
頁數5
期刊Journal of Systems and Software
73
發行號3
DOIs
出版狀態Published - 2004 十一月 1

指紋

Cryptography

All Science Journal Classification (ASJC) codes

  • Software
  • Information Systems
  • Hardware and Architecture

引用此文

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Solving the invalid signer-verified signature problem and comments on Xia-You group signature. / Chien, Hung Yu; Jan, Jinn Ke; Tseng, Yuh Min.

於: Journal of Systems and Software, 卷 73, 編號 3, 01.11.2004, p. 369-373.

研究成果: Article

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