Private Information Retrieval with Access Control
Private Information Retrieval (PIR) allows a user to query for a record from a remote database without revealing the query to the database server. However, PIR does not provide access control guarantees, allowing any user access to any record. Moreover, the database server cannot check access permis...
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| Format: | Thesis |
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Massachusetts Institute of Technology
2023
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| Online Access: | https://hdl.handle.net/1721.1/151392 |