Efficient Oblivious Database Joins
Summary: Oblivious equi-joins achieve near-optimal O(n log n) complexity without ORAM, using sorting networks and provably data-independent constructions. A compact implementation delivers practical performance and resilience across SGX, MPC, and other remote-execution settings. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Simeon Krastnikov (University of Waterloo)
- 2. Florian Kerschbaum (University of Waterloo)
- 3. Douglas Stebila (University of Waterloo)
BibTeX Citation
@article{krastnikov_vldb20,
title = {{Efficient Oblivious Database Joins}},
author = {Krastnikov, Simeon and Kerschbaum, Florian and Stebila, Douglas},
journal = {PVLDB},
series = {{VLDB} '20},
volume = {13},
number = {11},
pages = {2132--2145},
doi = {10.14778/3407790.3407814},
url = {https://doi.org/10.14778/3407790.3407814},
year = {2020}
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,496 | SMCQL: Secure Querying for Federated Databases | 2017 | VLDB | 0.00010479934 |
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| 1 | 3,661 | Scalable Computation of Acyclic Joins (Extended Abstract) | 2006 | PODS |
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| 6 | 10,764 | Secure Join Operations in Multi-Identifier Databases: Performance and Practicality | 2026 | VLDB |
| 7 | 11,450 | Towards Practical Oblivious Map | 2025 | VLDB |
| 8 | 11,233 | Jodes: Efficient Oblivious Join in the Distributed Setting | 2025 | VLDB |
| 9 | 10,449 | Differentially Oblivious Multi-way Join | 2026 | SIGMOD |
| 10 | 2,456 | Towards Practical Oblivious Join | 2022 | SIGMOD |