Data Privacy

Distributing Data for Secure Database Services PowerPoint Presentation Vignesh Ganapathy, Dilys Thomas, Tomas Feder, Hector Garcia-Molina, Rajeev Motwani. PAIS with ICDT/ EDBT 2011.
Auditing SQL Queries R. Motwani, S. Nabar,D. Thomas. ICDE 2008.
Probabilistic Anonymity S. Lodha, D. Thomas. PinKDD Workshop with KDD 2007.
Auditing SQL Queries PowerPoint Presentation R. Motwani, S. Nabar, D. Thomas. PDM Workshop with ICDE 2006.
Achieving Anonymity via Clustering PowerPoint presentation G. Aggarwal, T. Feder, K. Kenthapadi, S. Khuller, R. Panigrahy, D. Thomas, A. Zhu. Twenty Fifth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS. Chicago, Illinois. 2006.
Privacy Preserving OLAP. PowerPoint presentation R. Agrawal, R. Srikant, D. Thomas. Twenty Fourth ACM SIGMOD International Conference on Management of Data, SIGMOD. Baltimore, Maryland 2005.
Two Can Keep a Secret: A Distributed Architecture for Secure Database Services Stanford Privacy Group. Second Biennial Conference on Innovative Data Systems Research, CIDR. Asilomar, California 2005.
Anonymizing Tables G. Aggarwal, T. Feder, K. Kenthapadi, R. Motwani, R. Panigrahy, D. Thomas, A. Zhu. Tenth International Conference on Database Theory, ICDT. Edinburgh, Scotland. 2005
Enabling Privacy for the Paranoids Stanford Privacy Group. Thirieth International Conference on Very Large Databases, Toronto, Canada VLDB 2004.

Data Streams

Finding Frequent elements in non-Bursty streams R. Panigrahy, D. Thomas. ESA 2007.
Operator Scheduling in Data Stream Systems. B.Babcock, S. Babu, M. Datar, R. Motwani, D. Thomas. The International Journal on Very Large Databases. VLDB Journal 2004
Caching Queues in Memory Buffers. PowerPoint presentation R. Motwani, D. Thomas. ACM-SIAM Symposium on Discrete Algorithms, SODA. New Orleans, Louisiana. 2004
STREAM: The Stanford Stream Data Manager. Stanford Stream Group. IEEE Data Engineering Bulletin. 2003

Algorithms, Databases

Querying Priced Information in Databases: The Conjunctive Case R. Carmo, T. Feder, Y. Kohayakawa, E. Laber, R. Motwani, L. O'Callaghan, R. Panigrahy, D. Thomas. ACM Transactions on Algorithms, TALG 2006
Generating Queries With Cardinality Constraints for DBMS Testing Powerpoint presentation N. Bruno, S. Chaudhuri, D. Thomas. IEEE Transactions on Knowledge and Data Engineering. TKDE 2006
Scheduling and Caching in MultiQuery Optimization A. A. Diwan, S. Sudarshan, D. Thomas. COMAD 2006
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