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2010
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Security analysis for privacy preserving search of multimedia

10 years 2 months ago
Security analysis for privacy preserving search of multimedia
With the increasing popularity of digital multimedia such as images and videos and the advent of the cloud computing paradigm, a fast growing amount of private and sensitive multimedia data are being stored and managed over the network cloud. To provide enhanced security and privacy protection beyond traditional access control techniques, privacy preserving multimedia retrieval techniques have been proposed recently to allow content-based multimedia retrieval directly over encrypted databases and achieve accurate retrieval comparable to conventional retrieval schemes. In this paper, we introduce a security definition for the privacy preserving retrieval scenario and show that the recently proposed schemes are secure under the proposed security definition.
Wenjun Lu, Avinash L. Varna, Min Wu
Added 12 Feb 2011
Updated 12 Feb 2011
Type Journal
Year 2010
Where ICIP
Authors Wenjun Lu, Avinash L. Varna, Min Wu
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