69 search results - page 1 / 14 » Conjunctive, Subset, and Range Queries on Encrypted Data |
TCC
2007
Springer
13 years 11 months ago
2007
Springer
We construct public-key systems that support comparison queries (x ≥ a) on encrypted data as well as more general queries such as subset queries (x ∈ S). These systems support...
ACNS
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We study the setting in which a user stores encrypted documents (e.g. e-mails) on an untrusted server. In order to retrieve documents satisfying a certain search criterio...
SP
2007
IEEE
13 years 11 months ago
2007
IEEE
We design an encryption scheme called Multi-dimensional Range Query over Encrypted Data (MRQED), to address the privacy concerns related to the sharing of network audit logs and v...
DBSEC
2006
13 years 6 months ago
2006
In the Database-As-a-Service (DAS) model, clients store their database contents at servers belonging to potentially untrusted service providers. To maintain data confidentiality, ...
DLOG
2006
13 years 6 months ago
2006
The novel context of accessing and querying large data repositories through ontologies that are formalized in terms of expressive DLs requires on the one hand to consider query an...