Efficient Confidentiality-Preserving Data Analytics over Symmetrically Encrypted Datasets
Summary: Introduces symmetric additive and multiplicative PHE schemes for expressive encrypted analytics, trading strict ciphertext compactness for practical efficiency. Symmetria outperforms asymmetric PHE systems by up to 7× while preserving confidentiality. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Savvas Savvides (Purdue University)
- 2. Darshika Khandelwal (Università della Svizzera italiana)
- 3. Patrick Eugster (Università della Svizzera italiana)
BibTeX Citation
@article{savvides_vldb20,
title = {{Efficient Confidentiality-Preserving Data Analytics over Symmetrically Encrypted Datasets}},
author = {Savvides, Savvas and Khandelwal, Darshika and Eugster, Patrick},
journal = {PVLDB},
series = {{VLDB} '20},
volume = {13},
number = {8},
pages = {1290--1303},
doi = {10.14778/3389133.3389144},
url = {https://doi.org/10.14778/3389133.3389144},
year = {2020}
}Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,131 | HEDA: Multi-Attribute Unbounded Aggregation over Homomorphically Encrypted Database | 2023 | VLDB | 7.7249939e-05 |
| 6,386 | Operon: An Encrypted Database for Ownership-Preserving Data Management | 2022 | VLDB | 5.8899805e-05 |
| 10,988 | Pistis: A Decentralized Knowledge Graph Platform Enabling Ownership-Preserving SPARQL Querying | 2025 | VLDB | 5.093636e-05 |
| 11,389 | Toward Efficient Homomorphic Encryption for Outsourced Databases through Parallel Caching | 2023 | SIGMOD | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 24 | Spark SQL: Relational Data Processing in Spark | 2015 | SIGMOD | 0.00054865648 |
| 412 | Processing Analytical Queries over Encrypted Data | 2013 | VLDB | 0.00018901853 |
| 876 | Orthogonal Security With Cipherbase | 2013 | CIDR | 0.00013467554 |
| 1,615 | Arx: An Encrypted Database using Semantically Secure Encryption | 2019 | VLDB | 0.00010214058 |
| 2,292 | Answering Aggregation Queries in a Secure System Model | 2007 | VLDB | 8.7961091e-05 |
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| 3 | 3,232 | Privacy-preserving Anonymization of Set-valued Data | 2008 | VLDB |
| 4 | 4,192 | Querying Encrypted Data | 2014 | SIGMOD |
| 5 | 12,347 | Secure and Privacy-Preserving Data Services in the Cloud: A Data Centric View | 2012 | VLDB |
| 6 | 3,464 | Building Enclave-Native Storage Engines for Practical Encrypted Databases | 2021 | VLDB |
| 7 | 3,131 | HEDA: Multi-Attribute Unbounded Aggregation over Homomorphically Encrypted Database | 2023 | VLDB |
| 8 | 4,997 | Secure Query Processing with Data Interoperability in a Cloud Database Environment | 2014 | SIGMOD |
| 9 | 2,292 | Answering Aggregation Queries in a Secure System Model | 2007 | VLDB |
| 10 | 11,389 | Toward Efficient Homomorphic Encryption for Outsourced Databases through Parallel Caching | 2023 | SIGMOD |