Chinese Journal of Network and Information Security ›› 2017, Vol. 3 ›› Issue (1): 13-22.doi: 10.11959/j.issn.2096-109x.2017.00127

• Academic paper • Previous Articles     Next Articles

Data privacy preservation for the search of Internet of things based on fine-grained authorization

Jia-hui WANG1,2(),Chuan-yi LIU2,3,Bin-xing FANG2,3   

  1. 1 School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China
    2 Harbin Institute of Technology(Shenzhen), Shenzhen 518055, China
    3 Electronic and Information Engineering Institute, Dongguan University of Electronic Science and Technology, Dongguan 523000, China
  • Revised:2016-12-20 Online:2017-01-15 Published:2020-03-20
  • Supported by:
    The National High Technology Research and Development Program of China (863 Program)(2015AA016001);Production-Study-Research Cooperation Project in Guangdong Province(2016B090921001);The Innovation Project inShandong Province(2014ZZCX03411);The National Natural Science Foundation of China(61370068)

Abstract:

With the rapid development of the Internet of things (IoT) technology and cloud computing technology, the search engine for Internet of things become a hot research topic. However, because of the openness of the search of IoT, the privacy in traditional Internet search area becomes more prominent and faces more challenges. Firstly, the research background and challenges of data privacy preservation for search of IoT were described. Secondly, the scheme of data privacy preservation for the search of Internet of things based on fine-grained authorization was pro-posed, which combined the encrypted search algorithm with the attribute based access control algorithm. Thirdly, the security analysis and performance analysis of the scheme were also carried out. Finally, the future research work was summarized and pointed out.

Key words: search for Internet of things, privacy preservation, attribute based encryption, searchable symmetric en-cryption, fine-grained authorization

CLC Number: 

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