DP-Sync: Hiding Update Patterns in Secure Outsourced Databases with Differential Privacy

Summary: DP-Sync hides update patterns in secure outsourced growing databases by applying differential privacy to each update in append workloads. It interoperates with encrypted DBs, preserves updates, and shows practical performance and accuracy on real data. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 6196
Venue: SIGMOD
Year: 2021
Pagerank: 4.3341665e-05
Overall Rank: 9,497 | 33.94%
DOI: 10.1145/3448016.3457306

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 4 of 4 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
5,519	IncShrink: Architecting Efficient Outsourced Databases using Incremental MPC and Differential Privacy	2022	SIGMOD	5.4619886e-05
7,196	Longshot: Indexing Growing Databases using MPC and Differential Privacy	2023	VLDB	4.8036487e-05
10,531	SPECIAL: Synopsis Assisted Secure Collaborative Analytics	2025	VLDB	4.1945683e-05
11,032	SWAT: A System-Wide Approach to Tunable Leakage Mitigation in Encrypted Data Stores	2024	VLDB	4.1945683e-05

Outgoing Citations (Sorted by Pagerank)

Showing 11 of 11 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
118	Executing SQL over Encrypted Data in the Database-Service-Provider Model	2002	SIGMOD	0.00045685662
324	Order Preserving Encryption for Numeric Data	2004	SIGMOD	0.00027444645
453	Towards Practical Differential Privacy for SQL Queries	2018	VLDB	0.00022741848
973	Orthogonal Security With Cipherbase	2013	CIDR	0.00014921633
1,307	SMCQL: Secure Querying for Federated Databases	2017	VLDB	0.0001266709
1,386	A Privacy-Preserving Index for Range Queries	2004	VLDB	0.00012261809
1,465	No Free Lunch in Data Privacy	2011	SIGMOD	0.00011860847
1,738	PrivateSQL: A Differentially Private SQL Query Engine	2019	VLDB	0.00010720057
2,673	Shrinkwrap: Efficient SQL Query Processing in Differentially Private Data Federations	2019	VLDB	8.3333418e-05
2,806	CryptEpsilon: Crypto-Assisted Differential Privacy on Untrusted Servers	2020	SIGMOD	8.0911177e-05
4,461	Pufferfish Privacy Mechanisms for Correlated Data	2017	SIGMOD	6.1616828e-05

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
2,673	Shrinkwrap: Efficient SQL Query Processing in Differentially Private Data Federations	2019	VLDB	8.3333418e-05
118	Executing SQL over Encrypted Data in the Database-Service-Provider Model	2002	SIGMOD	0.00045685662
1,386	A Privacy-Preserving Index for Range Queries	2004	VLDB	0.00012261809
7,417	DProvDB: Differentially Private Query Processing with Multi-Analyst Provenance	2023	SIGMOD	4.7355114e-05
6,486	Differential Privacy in Data Publication and Analysis	2012	SIGMOD	5.0445043e-05
10,041	A General Framework for Per-record Differential Privacy	2026	SIGMOD	4.1945683e-05
7,196	Longshot: Indexing Growing Databases using MPC and Differential Privacy	2023	VLDB	4.8036487e-05
2,119	Two Can Keep a Secret: A Distributed Architecture for Secure Database Services	2005	CIDR	9.5090272e-05
6,970	Architecting a Differentially Private SQL Engine	2019	CIDR	4.8796169e-05
5,519	IncShrink: Architecting Efficient Outsourced Databases using Incremental MPC and Differential Privacy	2022	SIGMOD	5.4619886e-05