Indexed by:
Abstract:
The existing searchable encryption schemes can neither support semantic fuzzy keyword search nor resist threats from 'dishonest-and-curious' data server. In order to solve these problems, a verifiable semantic fuzzy searchable encryption scheme based on hybrid cloud model was proposed. Semantic extension on keywords through WordNet was made and secure index through bloom filter was built. The index and query were dealt with by two rounds mapping of bloom filter so that the privacy of user was guaranteed. In hybrid cloud model, the computation overhead can be reduced at the user terminals. The private cloud server was responsible to build index and verify the results in order to ensure that all matched encrypted files are returned. The public cloud server implemented search operations on secure documents. The efficiency of the suggested scheme was tested through simulation on real data sets. ©, 2014, Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition). All right reserved.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
Journal of Sichuan University (Engineering Science Edition)
ISSN: 1009-3087
CN: 51-1596/T
Year: 2014
Issue: 6
Volume: 46
Page: 1-6
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: