Outsourced Private Information Retrieval with Pricing and Access Control

@inproceedings{Huang2013OutsourcedPI,
  title={Outsourced Private Information Retrieval with Pricing and Access Control},
  author={Yizhou Huang},
  year={2013}
}
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 database owner to perform private writes, while database clients can perform private reads from the database even while the owner is offline. We can also enforce pricing and access control on a per-record… CONTINUE READING

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