2018
DOI: 10.1007/978-3-030-02641-7_7
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Multi-client Predicate-Only Encryption for Conjunctive Equality Tests

Abstract: We propose the first multi-client predicate-only encryption scheme capable of efficiently testing the equality of two encrypted vectors. Our construction can be used for the privacypreserving monitoring of relations among multiple clients. Since both the clients' data and the predicates are encrypted, our system is suitable for situations in which this information is considered sensitive. We prove our construction plaintext and predicate private in the generic bilinear group model using random oracles, and sec… Show more

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Cited by 3 publications
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