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Paper 2006/287

Conjunctive, Subset, and Range Queries on Encrypted Data

Dan Boneh and Brent Waters

Abstract

We construct public-key systems that support comparison queries ($x \geq a)$ on encrypted data as well as more general queries such as subset queries $(x \in S)$. These systems also support arbitrary conjunctive queries ($P_1 \wedge \cdots \wedge P_\ell$) without leaking information on individual conjuncts. We present a general framework for constructing and analyzing public-key systems supporting queries on encrypted data.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
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Contact author(s)
bwaters @ csl sri com
History
2007-03-21: last of 4 revisions
2006-08-24: received
See all versions
Short URL
https://ia.cr/2006/287
License
Creative Commons Attribution
CC BY
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