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Paper 2010/268

Key-Controlled Order-Preserving Encryption

HU Mengke and GAO Juntao

Abstract

In this paper we study order-preserving encryption (OPE), a primitive in the database community for allowing efficient range queries on ecrypted data. OPE was suggested by Agrawal et al [1], and was throughly studied by Boldyreva et al [2]. In this paper we present a practical OPE scheme, which is a key-controlled algorithm, based on simple computation. A primary analysis shows that our algorithm is secure enough

Metadata
Available format(s)
PDF
Publication info
Published elsewhere. Unknown where it was published
Keywords
order-preserving encryptiondatabase securitycryptography
Contact author(s)
Mengke Hu @ telecom-sudparis eu;jtgao @ mail xidian edu cn
History
2010-06-06: revised
2010-05-11: received
See all versions
Short URL
https://ia.cr/2010/268
License
Creative Commons Attribution
CC BY
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