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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 37, 2020 No. 2
521-525

Short multi-signature scheme for distributed approval workflow

Zuo Liminga,b
Chen Lanlana,b
Zhou Qinga,b
a. School of Science, b. SEC Institute, East China Jiaotong University, Nanchang 330013, China
DOI: 10.19734/j.issn.1001-3695.2018.07.0561

Abstract

Traditional single-route workflows are difficult to meet the high concurrency and time-sensitive management transaction requirements, and multi-layer mesh distributed architecture can effectively solve such problems. Aiming at the problem of data interaction security in the distributed approval workflow business system, this paper proposed a short multi-signature scheme suitable for distributed approval workflow with high security and short signature length. It firstly proved the security of the signature scheme under the random oracle model and the assumption of CDH difficult problem. Then, it designed a distributed approval workflow interaction protocol based on the scheme and carried out the security analysis. It implemented the signature scheme by C language and compared the proposed signature scheme with some similar signature schemes. Finally, the paper analyzed the advantages of the application system based on this signature scheme. The results show that the signature scheme proposed has high efficiency and small amount of calculation. Therefore, the distributed approval workflow based on the scheme is suitable for e-government systems with the demands of high concurrency and time effectiveness.

Foundation Support

国家自然科学基金资助项目(11761033)
江西省教育厅科技项目(GJJ161417,GJJ170386)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.07.0561
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 2
Section: Technology of Information Security
Pages: 521-525
Serial Number: 1001-3695(2020)02-045-0521-05

Publish History

[2020-02-05] Printed Article

Cite This Article

左黎明, 陈兰兰, 周庆. 一种适用于分布式审批工作流的多重短签名方案 [J]. 计算机应用研究, 2020, 37 (2): 521-525. (Zuo Liming, Chen Lanlan, Zhou Qing. Short multi-signature scheme for distributed approval workflow [J]. Application Research of Computers, 2020, 37 (2): 521-525. )

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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