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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 41, 2024 No. 10
3160-3165

Aggregate signature local verifiability algorithm based on SM9

Du Jiana,b,c
Ma Limina,b,c
a. School of Computer Science, b. Beijing Advanced Innovation Center for Future Blockchain & Privacy Computing, c. Beijing Laboratory of National Economic Security Early-warning Engineering, Beijing Information Technology University, Beijing 100101, China
DOI: 10.19734/j.issn.1001-3695.2023.11.0640

Abstract

This paper proposed an aggregate signature scheme based on the SM9 algorithm to address the issue of excessive storage space occupied by the signatures of n messages generated by the conventional SM9 signature scheme. This scheme reduced the time cost of verifying multiple signatures compared to the original SM9 scheme, with a space cost of about 66.7% of the original SM9 scheme. Furthermore, the scheme introduced a locally verifiable approach based on the SM9 aggregate signature to tackle the problem where validators need only verify the correctness of specific messages when verifying signatures in current aggregate signature algorithms but still require knowledge of the complete message list. For the aggregated signatures S of n messages generated by a single user, the signer generated verification tags for a specific message m, enabling the verifier to verify the correctness of the message's signature without knowledge of the complete message list. Theoretical and experimental analysis confirm that the proposed scheme achieves a time complexity of O(1) for verifying specific messages given an aggregated signature.

Foundation Support

国家重大研发计划资助项目(2022YFC3320900)
北京市教育委员会科研计划资助项目(KM202311232005)
北京未来区块链与隐私计算高精尖中心资助项目
国家经济安全预警工程北京实验室资助项目

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.11.0640
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 10
Section: Technology of Information Security
Pages: 3160-3165
Serial Number: 1001-3695(2024)10-040-3160-06

Publish History

[2024-05-08] Accepted Paper
[2024-10-05] Printed Article

Cite This Article

杜健, 马利民. 基于SM9聚合签名局部可验证算法 [J]. 计算机应用研究, 2024, 41 (10): 3160-3165. (Du Jian, Ma Limin. Aggregate signature local verifiability algorithm based on SM9 [J]. Application Research of Computers, 2024, 41 (10): 3160-3165. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

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.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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