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Efficient Oblivious Data Structures for Database Services on the Cloud
Privacy-enhancing Technologies Oblivious Data Structure ORAM
2017/12/25
Database-as-a-service (DBaaS) allows the client to store and manage structured data on the cloud remotely. Despite its merits, DBaaS also brings significant privacy issues. Existing encryption techniq...
Efficient, Oblivious Data Structures for MPC
Multiparty computation data structures oblivious RAM
2016/1/25
We present oblivious implementations of several data structures for secure multiparty computation
(MPC) such as arrays, dictionaries, and priority queues. The resulting oblivious data structures
hav...
We design novel, asymptotically more efficient data structures and algorithms for programs whose
data access patterns exhibit some degree of predictability. To this end, we propose two novel techniqu...