Ioannis Demertzis

24 papers A* 9Journal 11Unranked 3
YearRankTypeTitle / Venue / Authors
2025 A* conf
Large-Scale Private Computation for Real-World Applications via Trusted Hardware and Obliviousness.
ICDE
Ioannis Demertzis
2025 A* conf
OBLIVIATOR: OBLIVIous Parallel Joins and other OperATORs in Shared Memory Environments.
USENIX Security Symposium
Apostolos Mavrogiannakis, Xian Wang, Ioannis Demertzis, Dimitrios Papadopoulos, Minos N. Garofalakis
2025 J jnl
OBLIVIATOR: Oblivious Parallel Joins and other Operators in Shared Memory Environments.
IACR Cryptol. ePrint Arch.
Apostolos Mavrogiannakis, Xian Wang, Ioannis Demertzis, Dimitrios Papadopoulos, Minos N. Garofalakis
2025 A* conf
Sparta: Practical Anonymity with Long-Term Resistance to Traffic Analysis.
SP
Kyle Fredrickson, Ioannis Demertzis, James P. Hughes, Darrell D. E. Long
2024 A* conf
Distributed & Scalable Oblivious Sorting and Shuffling.
SP
Nicholas Ngai, Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos
2024 J jnl
Distributed & Scalable Oblivious Sorting and Shuffling.
IACR Cryptol. ePrint Arch.
Nicholas Ngai, Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos
2024 J jnl
GraphOS: Towards Oblivious Graph Processing.
IACR Cryptol. ePrint Arch.
Javad Ghareh Chamani, Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Rasool Jalili
2024 A* conf
I/O-Efficient Dynamic Searchable Encryption meets Forward & Backward Privacy.
USENIX Security Symposium
Priyanka Mondal, Javad Ghareh Chamani, Ioannis Demertzis, Dimitrios Papadopoulos
2023 J jnl
GraphOS: Towards Oblivious Graph Processing.
Proc. VLDB Endow.
Javad Ghareh Chamani, Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Rasool Jalili
2022 A* conf
Dynamic Searchable Encryption with Optimal Search in the Presence of Deletions.
USENIX Security Symposium
Javad Ghareh Chamani, Dimitrios Papadopoulos, Mohammadamin Karbasforushan, Ioannis Demertzis
2022 J jnl
Dynamic Searchable Encryption with Optimal Search in the Presence of Deletions.
IACR Cryptol. ePrint Arch.
Javad Ghareh Chamani, Dimitrios Papadopoulos, Mohammadamin Karbasforushan, Ioannis Demertzis
2021 A* conf
Snoopy: Surpassing the Scalability Bottleneck of Oblivious Storage.
SOSP
Emma Dauterman, Vivian Fang, Ioannis Demertzis, Natacha Crooks, Raluca Ada Popa
2021 J jnl
Snoopy: Surpassing the Scalability Bottleneck of Oblivious Storage.
IACR Cryptol. ePrint Arch.
Emma Dauterman, Vivian Fang, Ioannis Demertzis, Natacha Crooks, Raluca Ada Popa
2020 A* conf
Dynamic Searchable Encryption with Small Client Storage.
NDSS
Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos, Charalampos Papamanthou
2020 — —
Improving Efficiency, Expressiveness and Security of Searchable Encryption.
Ioannis Demertzis
2020 A* conf
SEAL: Attack Mitigation for Encrypted Databases via Adjustable Leakage.
USENIX Security Symposium
Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Saurabh Shintre
2019 J jnl
Dynamic Searchable Encryption with Small Client Storage.
IACR Cryptol. ePrint Arch.
Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos, Charalampos Papamanthou
2019 J jnl
SEAL: Attack Mitigation for Encrypted Databases via Adjustable Leakage.
IACR Cryptol. ePrint Arch.
Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Saurabh Shintre
2018 J jnl
Efficient Searchable Encryption Through Compression.
Proc. VLDB Endow.
Ioannis Demertzis, Charalampos Papamanthou, Rajdeep Talapatra
2018 J jnl
Practical Private Range Search in Depth.
ACM Trans. Database Syst.
Ioannis Demertzis, Stavros Papadopoulos, Odysseas Papapetrou, Antonios Deligiannakis, Minos N. Garofalakis, Charalampos Papamanthou
2018 — conf
Searchable Encryption with Optimal Locality: Achieving Sublogarithmic Read Efficiency.
CRYPTO (1)
Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou
2017 — conf
Fast Searchable Encryption With Tunable Locality.
SIGMOD Conference
Ioannis Demertzis, Charalampos Papamanthou
2017 J jnl
Searchable Encryption with Optimal Locality: Achieving Sublogarithmic Read Efficiency.
IACR Cryptol. ePrint Arch.
Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou
2016 — conf
Practical Private Range Search Revisited.
SIGMOD Conference
Ioannis Demertzis, Stavros Papadopoulos, Odysseas Papapetrou, Antonios Deligiannakis, Minos N. Garofalakis