Cryptology ePrint Archive: Report 2013/508

Multi-Key Searchable Encryption

Raluca Ada Popa and Nickolai Zeldovich

Abstract: We construct a searchable encryption scheme that enables keyword search over data encrypted with {\em different} keys. The scheme is practical and was designed to be included in a new system for protecting data confidentiality in client-server applications against attacks on the server.

Category / Keywords: secret-key cryptography / searchable encryption, multi-key

Date: received 16 Aug 2013

Contact author: ralucap at mit edu

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Version: 20130817:204810 (All versions of this report)

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