IACR paper details
@inproceedings{crypto-2007-1882,
title={Public Key Encryption That Allows PIR Queries},
booktitle={Advances in Cryptology - CRYPTO 2007, 27th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2007, Proceedings},
series={Lecture Notes in Computer Science},
publisher={Springer},
volume={4622},
pages={50-67},
doi={10.1007/978-3-540-74143-5_4},
author={Dan Boneh and Eyal Kushilevitz and Rafail Ostrovsky and William E. Skeith III},
year=2007
}
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