Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 38, 2021 No. 2
567-571

Key agreement protocol with constant ciphertext length based on multi-authority attribute-based encryption

Hu Shengzhou1
Liu Zhiyong1
He Hua2
Wang Xingfu1
Zhang Yin'e1
1. Gannan Normal University, Ganzhou Jiangxi 341000, China
2. First Affiliated Hospital of Gannan Medical University, Ganzhou Jiangxi 341000, China
DOI: 10.19734/j.issn.1001-3695.2019.10.0678

Abstract

In order to adapt to the use of resource-limited devices such as mobile phones in the cloud environment and reduce the computation and communication cost of the session key protocol based on multi-authority attribute-based encryption, this paper proposed a protocol that generated exchange messages with ciphertexts of constant length. This protocol visited data on the basis of the multi-value access structure, which strengthened the controlling abilities of the data owners over the system. Under attribute-based Blake-Johnson-Menezes(BJM) model and selective access structure security model, the protocol made security proving based on q parallel Diffie-Hellman exponent(q-PBDHE) hypothesis. The experimental results show that the proposed protocol has lower computational and communication costs and is suitable for the application of resource-constrained devices.

Foundation Support

国家自然科学基金资助项目(61562003,31660321)
江西省科技厅重点研发计划项目(20171BBE50065)
江西省教育厅科技项目(GJJ170817,GJJ201402,GJJ160961)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.10.0678
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 2
Section: Technology of Information Security
Pages: 567-571
Serial Number: 1001-3695(2021)02-048-0567-05

Publish History

[2021-02-05] Printed Article

Cite This Article

胡声洲, 刘志勇, 何华, 等. 具有固定密文长度的多授权属性基密钥协商协议 [J]. 计算机应用研究, 2021, 38 (2): 567-571. (Hu Shengzhou, Liu Zhiyong, He Hua, et al. Key agreement protocol with constant ciphertext length based on multi-authority attribute-based encryption [J]. Application Research of Computers, 2021, 38 (2): 567-571. )

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  • 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.

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