Roberto Tamassia

Brown University — United States

Computer Science · Physical Sciences

61h-index17.2kcitations375works4.02yr avg
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Research Topics

Computational Geometry and Mesh Generation(113), Cryptography and Data Security(94), Data Visualization and Analytics(53), Data Management and Algorithms(51), Privacy-Preserving Technologies in Data(46)

Publications375 total

PathGES: An Efficient and Secure Graph Encryption Scheme for Shortest Path Queries
2024· 6 citedOpen Access
Reconstructing with Even Less: Amplifying Leakage and Drawing Graphs
2024· 2 citedOpen Access
Attacks on Encrypted Response-Hiding Range Search Schemes in Multiple Dimensions
Proceedings on Privacy Enhancing Technologies·2023· 10 citedOpen Access
Range Search over Encrypted Multi-Attribute Data
Proceedings of the VLDB Endowment·2022· 8 cited
Time- and Space-Efficient Aggregate Range Queries over Encrypted Databases
Proceedings on Privacy Enhancing Technologies·2022· 7 citedOpen Access
The Price of Tailoring the Index to Your Data: Poisoning Attacks on Learned Index Structures
Proceedings of the 2022 International Conference on Management of Data·2022· 13 citedOpen Access
Reconstructing with Less: Leakage Abuse Attacks in Two Dimensions
2021· 21 cited
Efficient Graph Encryption Scheme for Shortest Path Queries
2021· 32 cited
Response-Hiding Encrypted Ranges: Revisiting Security via Parametrized Leakage-Abuse Attacks
2021· 43 cited
Response-Hiding Encrypted Ranges: Revisiting Security via Parametrized Leakage-Abuse Attacks.
2021
Semantically Augmented Range Queries over Heterogeneous Geospatial Data
2020· 1 citedOpen Access
Full Database Reconstruction in Two Dimensions
2020· 27 citedOpen Access
The Price of Tailoring the Index to Your Data: Poisoning Attacks on Learned Index Structures
arXiv (Cornell University)·2020Open Access
The State of the Uniform: Attacks on Encrypted Databases Beyond the Uniform Query Distribution
2020· 6 citedOpen Access
Reconstructing with Less: Leakage Abuse Attacks in Two-Dimensions.
IACR Cryptology ePrint Archive·2020
Database Reconstruction Attacks in Two Dimensions.
IACR Cryptology ePrint Archive·2020· 2 cited
The 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2018) Seattle, Washington, USA November 6--9, 2018
SIGSPATIAL Special·2019· 1 cited
Data Recovery on Encrypted Databases with k-Nearest Neighbor Query Leakage
2019· 8 citedOpen Access
Mitigation Techniques for Attacks on 1-Dimensional Databases that Support Range Queries
Lecture notes in computer science·2019· 8 cited
Mitigation Techniques for Attacks on 1-Dimensional Databases that Support Range Queries.
IACR Cryptology ePrint Archive·2019· 3 cited
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Frequent Co-authors

Michael T. Goodrich(15), Giuseppe Di Battista(12), Charalampos Papamanthou(7), Ioannis G. Tollis(5), Ashim Garg(4), Carlo Batini(3), Nikos Triandopoulos(3), Michael Mitzenmacher(3), Olga Ohrimenko(3), Peter Eades(2), C. Chris Erway(2), Alpteki̇n Küpçü(2), Yi‐Jen Chiang(2), Jeffrey Scott Vitter(2), Elaine Shi(2), Frank Dehne(1), Jörg-Rüdiger Sack(1), Edward F. Grove(1), Darren Erik Vengroff(1), A. Schwerin(1)