Outsourced Private Information Retrieval with Pricing and Access Control
We propose a scheme for outsourcing Private Information Retrieval (PIR) to untrusted servers while protecting the privacy of the database owner as well as that of the database clients. We observe that by layering PIR on top of an Oblivious RAM (ORAM) data layout, we provide the ability for the datab...
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Language: | en |
Published: |
2013
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Online Access: | http://hdl.handle.net/10012/7576 |