Practical and Secure Query Processing for Large-scale Encrypted Cloud Storage Systems

Provided by: Wuhan Institute of Technology Network and Information Center
Topic: Cloud
Format: PDF
With the increasing popularity of cloud-based data services, data owners are highly motivated to store their huge amount of (potentially sensitive) personal data files on remote servers in encrypted form. Clients later can query over the encrypted database to retrieve files of interest while preventing database servers from learning private information about the contents of files and queries. In this paper, the authors investigate new and novel SSE designs which meet all practical properties, including one-round multi-keyword query, comprehensive and practical privacy protection, sub-linear search time, and efficient dynamic data operation support.

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