Principal Investigator: Feifei Li, supported by the Trustworthy Computing program from NSF, NSF link
Students: Wangchao Le, Justin DeBrabant, Steven Burgart, Cody Hansen
[Overview] [Papers and Talks] [Authenticated Index Structures] [PIRS] [Source Code and Library] [Acknowledgement] [Contacts]
1. Rewriting Queries on SPARQL Views, In Proceedings of 20th International World Wide Web Conference (WWW 2011), accepted in 2011.
2. Query Access Assurance in Outsourced Databases, IEEE Transactions on Service Computing (IEEE TSC), To Appear, accepted in 2010.
3. Authenticated Index Structures for Aggregation Queries, ACM Transactions on Information and System Security (ACM TISSEC), Vol. 13, No. 4, pages 32:1-32:35, 2010.
Preliminary draft: , Journal version:
4. Small Synopses for Group-By Query Verification on Outsourced Data Streams, ACM Transactions on Database Systems (ACM TODS), Vol. 34, No. 3, pages1--42, 2009.
5. Randomized Synopses for Query Assurance on Data Streams, In Proceedings of 24th IEEE International Conference on Data Engineering (IEEE ICDE 2008).
6. Hiding in the Crowd: Privacy Preservation on Evolving Streams Through Correlation Tracking, In Proceedings of 23rd IEEE International Conference on Data Engineering (IEEE ICDE 2007).
7. Proof-Infused Streams: Enabling Authentication of Sliding Window Queries on Streams, In Proceedings of 33rd International Confernce on Very Large Databases (VLDB 2007).
8. Time Series Compressibility and Privacy, In Proceedings of 33rd International Confernce on Very Large Databases (VLDB 2007).
9. Dynamic Authenticated Index Structures for Outsourced Databases, In Proceedings of 25th SIGMOD International Conference on Management of Data (SIGMOD 2006).
Conference version with correction: Talk:
Please refer papers above for details.
Illustration of the authenticated index structures.
Please refer to papers above for details.
Illustration of the problem settings
1. Authenticated Index Structure Library , please follow this link.
2. Polynomial Identity Randomized Synopsis (PIRS) , please follow this link.
This project is supported by the National Science Foundation (NSF) under the project: CT-ISG: Collaborative Research: Towards Trustworthy Database Systems. Any opinions, findings, and conclusions or recommendations expressed in this project are those of author(s) and do not necessarily reflect the views of the National Science Foundation.
(picture credits to here) Feifei Li