A Dynamic Programming Approach Privacy Preserving Collaborative Data Publishing

Provided by: Creative Commons
Topic: Security
Format: PDF
A users wants to store their files in an encrypted form on a remote file server. Later the user wants to efficiently retrieve some of the encrypted files containing (or indexed by) specific keywords, keeping the keywords themselves secret and not jeopardizing the security of the remotely stored files. In this problem under well-defined security requirements and the global distribution of the attributes for the privacy preserving. The authors' schemes are efficient in the sense that over all efficient attribute table the sensitive attribute in any equivalence class to be distribution of the attribute in the overall records.

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