Optimal Average-Complexity Ideal-Security Order-Preserving Encryption

ACM Conference on Computer and Communications Security, pp. 275-286, 2014.

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Keywords:
efficiencyideal securitycryptographic controlsin-memory column databaseadjustable encryptionMore(3+)

Abstract:

Order-preserving encryption enables performing many classes of queries -- including range queries -- on encrypted databases. Popa et al. recently presented an ideal-secure order-preserving encryption (or encoding) scheme, but their cost of insertions (encryption) is very high. In this paper we present an also ideal-secure, but significant...More

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