77 citations · 131 across the 14 of their papers we have counts for
3 papers · 1 filter
Partitioned Data Security on Outsourced Sensitive and Non-sensitive Data
Sharad Mehrotra, Shantanu Sharma, Jeffrey D. Ullman +1
Despite extensive research on cryptography, secure and efficient query processing over outsourced data remains an open challenge. This paper continues along the emerging trend in s…
Exploiting Data Sensitivity on Partitioned Data
Sharad Mehrotra, Kerim Yasin Oktay, Shantanu Sharma
Several researchers have proposed solutions for secure data outsourcing on the public clouds based on encryption, secret-sharing, and trusted hardware. Existing approaches, however…
Privacy-Preserving Secret Shared Computations using MapReduce
Shlomi Dolev, Peeyush Gupta, Yin Li +2
Data outsourcing allows data owners to keep their data at \emph{untrusted} clouds that do not ensure the privacy of data and/or computations. One useful framework for fault-toleran…