Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 6
1824-1827

Attribute-based encryption scheme with fully hidden access structure

Xu Shengwei1,2
Wang Rongrong1,2
Zhao Hai1,2
1. Beijing Electronic Science & Technology Institute, Beijing 100070, China
2. School of Telecommunications Engineering, Xidian University, Xi'an 710071, China
DOI: 10.19734/j.issn.1001-3695.2017.12.0857

Abstract

The current attribute-based public encryption with keyword search(ATT-PEKS) solves the problem that the keyword ciphertext can only be uniquely searched by the user to enable multi-user share of encrypted data, but it does not hide the access structure. Once the access structure is obtained by unreliable servers attackers, it may be exposed to confidential information. Therefore, in order to solve this problem, this paper proposed an attribute-based public encryption scheme with keyword search that completely hided the access structure, which not only preserved the advantages of ATT-PEKS to realize multi-user data sharing, but also realized the complete concealment of the access structure that prevented the policy information leaking. At last, this paper analyzed the security and performance of the scheme. The simulation result proves that the scheme has the anti-attack security under the attribute set model, and also ensures the confidentiality of the index and the key words. The use of less computing power in terms of performance can achieve hidden access policies and encrypt data sharing two functions.

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.12.0857
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 6
Section: Technology of Information Security
Pages: 1824-1827
Serial Number: 1001-3695(2019)06-046-1824-04

Publish History

[2019-06-05] Printed Article

Cite This Article

许盛伟, 王荣荣, 赵海. 完全隐藏策略的基于属性可搜索加密方案 [J]. 计算机应用研究, 2019, 36 (6): 1824-1827. (Xu Shengwei, Wang Rongrong, Zhao Hai. Attribute-based encryption scheme with fully hidden access structure [J]. Application Research of Computers, 2019, 36 (6): 1824-1827. )

About the Journal

  • Application Research of Computers Monthly Journal
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    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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