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Technology of Information Security
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1158-1164

Privacy protection attribute-based ciphertext search scheme

Hu Yuanyuan
Chen Yanli
Zhu Minhui
School of Computer Science, Nanjing University of Posts & Telecommunications, Nanjing 210003, China

Abstract

There are lots of drawbacks in existing attribute-based encryption with keyword search scheme, such as privacy disclosure issues and when the authorized user is offline how effectively delegate decrypt and search right to other people. In order to solve these problems, this paper proposed an attribute-based ciphertext search scheme with hidden access structures, which support proxy re-encryption function by combing attribute-based encryption with hidden access structures and proxy re-encryption technology. This scheme not only effectively solves the problems mentioned above, but also supports the update of keywords. Finally, under the random oracle model, the researchers proved the security of the scheme based on DL(D-linear) and q-BDHE(decisional q-parallel bilinear Diffie-Hellman exponent) hypothesis.

Foundation Support

国家自然科学基金资助项目(61572263,61502251,61502243)
江苏大学自然科学研究项目(14KJB520027,15KJB520027)
江苏省自然科学基金资助项目(BK20151511)
中国博士后科学基金资助项目(2015M581794)
江苏省博士后科学基金资助项目(1501023C)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.12.0760
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 4
Section: Technology of Information Security
Pages: 1158-1164
Serial Number: 1001-3695(2019)04-044-1158-07

Publish History

[2019-04-05] Printed Article

Cite This Article

胡媛媛, 陈燕俐, 朱敏惠. 可实现隐私保护的基于属性密文可搜索方案 [J]. 计算机应用研究, 2019, 36 (4): 1158-1164. (Hu Yuanyuan, Chen Yanli, Zhu Minhui. Privacy protection attribute-based ciphertext search scheme [J]. Application Research of Computers, 2019, 36 (4): 1158-1164. )

About the Journal

  • 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.

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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