A comprehensive framework for secure query processing on relational data in the cloud
SDM'11 Proceedings of the 8th VLDB international conference on Secure data management
A light-weight solution to preservation of access pattern privacy in un-trusted clouds
ESORICS'11 Proceedings of the 16th European conference on Research in computer security
Supporting concurrency in private data outsourcing
ESORICS'11 Proceedings of the 16th European conference on Research in computer security
Secure multidimensional range queries over outsourced data
The VLDB Journal — The International Journal on Very Large Data Bases
Secure and privacy-preserving data services in the cloud: a data centric view
Proceedings of the VLDB Endowment
Compromising privacy in precise query protocols
Proceedings of the 16th International Conference on Extending Database Technology
Private proximity testing with an untrusted server
Proceedings of the sixth ACM conference on Security and privacy in wireless and mobile networks
Inference attack against encrypted range queries on outsourced databases
Proceedings of the 4th ACM conference on Data and application security and privacy
Towards practical private processing of database queries over public data
Distributed and Parallel Databases
Supporting concurrency and multiple indexes in private access to outsourced data
Journal of Computer Security - Research in Computer Security and Privacy: Emerging Trends
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As the use of external storage and data processing services for storing and managing sensitive data becomes more and more common, there is an increasing need for novel techniques that support not only data confidentiality, but also confidentiality of the accesses that users make on such data. In this paper, we propose a technique for guaranteeing content, access, and pattern confidentiality in the data outsourcing scenario. The proposed technique introduces a shuffle index structure, which adapts traditional B+-trees. We show that our solution exhibits a limited performance cost, thus resulting effectively usable in practice.