VeriDKG: A Verifiable SPARQL Query Engine for Decentralized Knowledge Graphs
Summary: VeriDKG is the first SPARQL engine providing query verifiability for decentralized knowledge graphs, beyond data integrity. Its blockchain-maintained RGB-Trie authenticates subqueries, while a cryptographic accumulator proves final-result aggregation. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Enyuan Zhou (Hong Kong Polytechnic University)
- 2. Song Guo (Hong Kong University of Science and Technology)
- 3. Zicong Hong (Hong Kong Polytechnic University)
- 4. Christian S. Jensen (Aalborg University)
- 5. Yang Xiao (Xidian University)
- 6. Dalin Zhang (Aalborg University)
- 7. Jinwen Liang (Hong Kong Polytechnic University)
- 8. Qingqi Pei (Guangdong University of Technology; Xidian University)
BibTeX Citation
@article{zhou_vldb24,
title = {{VeriDKG: A Verifiable SPARQL Query Engine for Decentralized Knowledge Graphs}},
author = {Zhou, Enyuan and Guo, Song and Hong, Zicong and Jensen, Christian S. and Xiao, Yang and Zhang, Dalin and Liang, Jinwen and Pei, Qingqi},
journal = {PVLDB},
series = {{VLDB} '24},
volume = {17},
number = {4},
pages = {912--925},
doi = {10.14778/3636218.3636242},
url = {https://doi.org/10.14778/3636218.3636242},
year = {2024}
}
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,988 | Pistis: A Decentralized Knowledge Graph Platform Enabling Ownership-Preserving SPARQL Querying | 2025 | VLDB | 5.093636e-05 |
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 14 of 14 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 8,976 | Computing How-Provenance for SPARQL Queries via Query Rewriting | 2021 | VLDB |
| 2 | 530 | An Analytical Study of Large SPARQL Query Logs | 2018 | VLDB |
| 3 | 4,304 | VeriDB: An SGX-based Verifiable Database | 2021 | SIGMOD |
| 4 | 1,387 | A Distributed Graph Engine for Web Scale RDF Data | 2013 | VLDB |
| 5 | 4,887 | Scalable Verification for Outsourced Dynamic Databases | 2009 | VLDB |
| 6 | 7,022 | SPARTex: A Vertex-Centric Framework for RDF Data Analytics | 2015 | VLDB |
| 7 | 7,004 | vChain: A Blockchain System Ensuring Query Integrity | 2020 | SIGMOD |
| 8 | 1,456 | vChain: Enabling Verifiable Boolean Range Queries over Blockchain Databases | 2019 | SIGMOD |
| 9 | 8,683 | VeriBench: Analyzing the Performance of Database Systems with Verifiability | 2023 | VLDB |
| 10 | 10,988 | Pistis: A Decentralized Knowledge Graph Platform Enabling Ownership-Preserving SPARQL Querying | 2025 | VLDB |