Georgios Kellaris

14 papers A* 2B 2Journal 9Unranked 1
YearRankTypeTitle / Venue / Authors
2023 J jnl
Doquet: Differentially Oblivious Range and Join Queries with Private Data Structures.
Proc. VLDB Endow.
Lina Qiu, Georgios Kellaris, Nikos Mamoulis, Kobbi Nissim, George Kollios
2021 A* conf
εpsolute: Efficiently Querying Databases While Providing Differential Privacy.
CCS
Dmytro Bogatov, Georgios Kellaris, George Kollios, Kobbi Nissim, Adam O'Neill
2019 J jnl
Engineering Methods for Differentially Private Histograms: Efficiency Beyond Utility.
IEEE Trans. Knowl. Data Eng.
Georgios Kellaris, Stavros Papadopoulos, Dimitris Papadias
2017 J jnl
Accessing Data while Preserving Privacy.
CoRR
Georgios Kellaris, George Kollios, Kobbi Nissim, Adam O'Neill
2017 — conf
Revealing the Unseen: How to Expose Cloud Usage While Protecting User Privacy.
ICDM Workshops
Ata Turk, Mayank Varia, Georgios Kellaris
2017 J jnl
Revealing the Unseen: How to Expose Cloud Usage While Protecting User Privacy.
CoRR
Ata Turk, Mayank Varia, Georgios Kellaris
2016 A* conf
Generic Attacks on Secure Outsourced Databases.
CCS
Georgios Kellaris, George Kollios, Kobbi Nissim, Adam O'Neill
2015 B conf
Combining Differential Privacy and PIR for Efficient Strong Location Privacy.
SSTD
Eric Fung, Georgios Kellaris, Dimitris Papadias
2015 J jnl
Differentially Private Histograms for Range-Sum Queries: A Modular Approach.
CoRR
Georgios Kellaris, Stavros Papadopoulos, Dimitris Papadias
2014 J jnl
Differentially Private Event Sequences over Infinite Streams.
Proc. VLDB Endow.
Georgios Kellaris, Stavros Papadopoulos, Xiaokui Xiao, Dimitris Papadias
2013 J jnl
Map-matched trajectory compression.
J. Syst. Softw.
Georgios Kellaris, Nikos Pelekis, Yannis Theodoridis
2013 J jnl
Practical Differential Privacy via Grouping and Smoothing.
Proc. VLDB Endow.
Georgios Kellaris, Stavros Papadopoulos
2010 J jnl
Shortest Path Computation on Air Indexes.
Proc. VLDB Endow.
Georgios Kellaris, Kyriakos Mouratidis
2009 B conf
Trajectory Compression under Network Constraints.
SSTD
Georgios Kellaris, Nikos Pelekis, Yannis Theodoridis