Technology of Information Security
|
3130-3135

Identity-based linkable ring signature scheme from lattice

Liu Mengqinga,b
Wang Xuemingb
a. State Key Laboratory of Public Big Data, b. College of Computer Science & Technology, Guizhou University, Guiyang 550025, China

Abstract

In order to resist the attack of quantum algorithm and deal with the defect that malicious signers can output multiple signatures using the complete anonymity of ring signature technology to carry out double overhead attack, and to solve the unnecessary waste of system overhead, this paper proposed a new identity-based linkable ring signature scheme form lattice. The scheme took the approximate shortest vector problem on the lattice as the security basis, reduced the solution of the problem to the solution of the collision problem, generated the signature by using the linear operation between matrix vectors, and combined the identity-based cryptography technology. It solved the problem of system overhead waste, did not involve complex algorithms such as trapdoor generation and Gaussian sampling, improves the signature efficiency and reduces the storage overhead. It verifies that the scheme meets the requirements of complete anonymity and strong unforgeability under the random oracle model. After analysis, the scheme is a secure and efficient ring signature scheme.

Foundation Support

国家自然科学基金资助项目(61163049)
贵州省自然科学基金资助项目(黔科合J字(7641))

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.03.0103
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 10
Section: Technology of Information Security
Pages: 3130-3135
Serial Number: 1001-3695(2022)10-039-3130-06

Publish History

[2022-05-12] Accepted Paper
[2022-10-05] Printed Article

Cite This Article

刘梦情, 汪学明. 格上基于身份的可链接环签名方案 [J]. 计算机应用研究, 2022, 39 (10): 3130-3135. (Liu Mengqing, Wang Xueming. Identity-based linkable ring signature scheme from lattice [J]. Application Research of Computers, 2022, 39 (10): 3130-3135. )

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  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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