How SMPC Query Execution can be sped up through Efficient and Flexible Intermediate Result Size Trimming
Summary: Proposes Resizer, a flexible operator trimming intermediate-result sizes between oblivious MPC operators to control per-operator security–performance tradeoffs. In Reflex, Resizers give up to 200× over fully-oblivious and ~7× over prior trimming, enabling MPC query planners to choose performance/privacy points. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Long Gu
- 2. Shaza Zeitouni
- 3. Carsten Binnig
- 4. Zsolt István
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| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,291 | SMCQL: Secure Querying for Federated Databases | 2017 | VLDB | 0.00012771034 |
| 2,651 | Shrinkwrap: Efficient SQL Query Processing in Differentially Private Data Federations | 2019 | VLDB | 8.3680222e-05 |
| 6,902 | SecretFlow-SCQL: A Secure Collaborative Query pLatform | 2024 | VLDB | 4.8878659e-05 |
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