SACK: Shielding Dynamic Attribute-based Access Control in Persistent Key-Value Stores
Summary: SACK: SGX-shielded middleware for dynamic ABAC over persistent KV stores, decoupling access control from storage. Avoids heavy attribute-based encryption by enforcing confidentiality/integrity/freshness in enclave-assisted execution with crash-consistent KV separation; efficient rights renewal. (summarized by gpt-5.4-mini on Apr 12 2026)
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Authors
- 1. Yanjing Ren (Chinese University of Hong Kong)
- 2. Jingwei Li (University of Electronic Science and Technology of China)
- 3. Patrick P. C. Lee (Chinese University of Hong Kong)
BibTeX Citation
@article{ren_vldb26,
title = {{SACK: Shielding Dynamic Attribute-based Access Control in Persistent Key-Value Stores}},
author = {Ren, Yanjing and Li, Jingwei and Lee, Patrick P. C.},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {6},
pages = {1128--1141},
doi = {10.14778/3797919.3797923},
url = {https://doi.org/10.14778/3797919.3797923},
year = {2026}
}Incoming Citations (Sorted by Pagerank)
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 526 | TrustedDB: A Trusted Hardware based Database with Privacy and Data Confidentiality | 2011 | SIGMOD | 0.00017112934 |
| 1,424 | Azure SQL Database Always Encrypted | 2020 | SIGMOD | 0.00010819191 |
| 1,477 | Multi-Tenant Databases for Software as a Service: Schema-Mapping Techniques | 2008 | SIGMOD | 0.00010654969 |
| 2,071 | Concerto: A High Concurrency Key-Value Store with Integrity | 2017 | SIGMOD | 9.2263103e-05 |
| 4,979 | Full Encryption: An end to end encryption mechanism in GaussDB | 2021 | VLDB | 6.4149394e-05 |
| 8,730 | SecuDB: An In-enclave Privacy-preserving and Tamper-resistant Relational Database | 2024 | VLDB | 5.3766157e-05 |
| 8,735 | VeDB: A Software and Hardware Enabled Trusted Relational Database | 2023 | SIGMOD | 5.3766157e-05 |
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