An efficient scheme of common secure indices for conjunctive keyword-based retrieval on encrypted data

Wang, Peishun , Wang, Huaxiong , & Pieprzyk, Josef (2009) An efficient scheme of common secure indices for conjunctive keyword-based retrieval on encrypted data. Lecture Notes in Computer Science, 5379, pp. 145-159.

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We consider the following problem: members in a dynamic group retrieve their encrypted data from an untrusted server based on keywords and without any loss of data confidentiality and member’s privacy. In this paper, we investigate common secure indices for conjunctive keyword-based retrieval over encrypted data, and construct an efficient scheme from Wang et al. dynamic accumulator, Nyberg combinatorial accumulator and Kiayias et al. public-key encryption system. The proposed scheme is trapdoorless and keyword-field free. The security is proved under the random oracle, decisional composite residuosity and extended strong RSA assumptions.

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7 citations in Scopus
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6 citations in Web of Science®

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ID Code: 70188
Item Type: Journal Article
Refereed: Yes
Additional Information: 9th International Workshop, WISA 2008, Jeju Island, Korea, September 23-25, 2008, Revised Selected Papers
Keywords: Common secure index, Conjunctive keyword search, Dynamic accumulator
DOI: 10.1007/978-3-642-00306-6_11
ISSN: 0302-9743
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Springer Berlin Heidelberg
Deposited On: 14 Apr 2014 03:53
Last Modified: 16 Jul 2014 03:28

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