Ioannis Demertzis

According to our database, Ioannis Demertzis authored at least 16 papers between 2016 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

OBLIVIATOR: OBLIVIous Parallel Joins and other OperATORs in Shared Memory Environments.

Apostolos Mavrogiannakis, Xian Wang, Ioannis Demertzis, Dimitrios Papadopoulos, Minos N. Garofalakis

Proceedings of the 34th USENIX Security Symposium, 2025

Sparta: Practical Anonymity with Long-Term Resistance to Traffic Analysis.

Kyle Fredrickson, Ioannis Demertzis, James P. Hughes, Darrell D. E. Long

Proceedings of the IEEE Symposium on Security and Privacy, 2025

Large-Scale Private Computation for Real-World Applications via Trusted Hardware and Obliviousness.

Ioannis Demertzis

Proceedings of the 41st IEEE International Conference on Data Engineering, 2025

2024

I/O-Efficient Dynamic Searchable Encryption meets Forward & Backward Privacy.

Priyanka Mondal, Javad Ghareh Chamani, Ioannis Demertzis, Dimitrios Papadopoulos

Proceedings of the 33rd USENIX Security Symposium, 2024

Distributed & Scalable Oblivious Sorting and Shuffling.

Nicholas Ngai, Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos

Proceedings of the IEEE Symposium on Security and Privacy, 2024

2023

GraphOS: Towards Oblivious Graph Processing.

Javad Ghareh Chamani, Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Rasool Jalili

Proc. VLDB Endow., 2023

2022

Dynamic Searchable Encryption with Optimal Search in the Presence of Deletions.

Javad Ghareh Chamani, Dimitrios Papadopoulos, Mohammadamin Karbasforushan, Ioannis Demertzis

Proceedings of the 31st USENIX Security Symposium, 2022

2021

Snoopy: Surpassing the Scalability Bottleneck of Oblivious Storage.

Emma Dauterman, Vivian Fang, Ioannis Demertzis, Natacha Crooks, Raluca Ada Popa

Proceedings of the SOSP '21: ACM SIGOPS 28th Symposium on Operating Systems Principles, 2021

2020

Improving Efficiency, Expressiveness and Security of Searchable Encryption.

Ioannis Demertzis

PhD thesis, 2020

SEAL: Attack Mitigation for Encrypted Databases via Adjustable Leakage.

Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou, Saurabh Shintre

Proceedings of the 29th USENIX Security Symposium, 2020

Dynamic Searchable Encryption with Small Client Storage.

Ioannis Demertzis, Javad Ghareh Chamani, Dimitrios Papadopoulos, Charalampos Papamanthou

Proceedings of the 27th Annual Network and Distributed System Security Symposium, 2020

2018

Practical Private Range Search in Depth.

Ioannis Demertzis, Stavros Papadopoulos, Odysseas Papapetrou, Antonios Deligiannakis, Minos N. Garofalakis, Charalampos Papamanthou

ACM Trans. Database Syst., 2018

Efficient Searchable Encryption Through Compression.

Ioannis Demertzis, Charalampos Papamanthou, Rajdeep Talapatra

Proc. VLDB Endow., 2018

Searchable Encryption with Optimal Locality: Achieving Sublogarithmic Read Efficiency.

Ioannis Demertzis, Dimitrios Papadopoulos, Charalampos Papamanthou

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

2017

Fast Searchable Encryption With Tunable Locality.

Ioannis Demertzis, Charalampos Papamanthou

Proceedings of the 2017 ACM International Conference on Management of Data, 2017

2016

Practical Private Range Search Revisited.

Ioannis Demertzis, Stavros Papadopoulos, Odysseas Papapetrou, Antonios Deligiannakis, Minos N. Garofalakis

Proceedings of the 2016 International Conference on Management of Data, 2016