Papers

Refereed Publications

Observing and Preventing Leakage in MapReduce. With Olya Ohrimenko, Cedric Fournet, Manuel Costa, Christos Gkantsidis, Markulf Kohlweiss. In 22nd ACM Conference on Computer and Communications Security (CCS), October 2015.

Program Actions as Actual Causes: A Building Block for Accountability. With Anupam Datta, Deepak Garg, Dilsun Kaynar, Arunesh Sinha. In Proceedings of 28th IEEE Computer Security Foundations Symposium (CSF), July 2015.

Actual Causes of Security Violations (Extended Abstract). With Anupam Datta, Dilsun Kaynar and Arunesh Sinha. In Joint Workshop on Foundations of Computer Security and Formal and Computational Cryptography (FCS-FCC), affiliated with CSF, July 2014.

Provable De-anonymization of Large Datasets with Sparse Dimensions. With Anupam Datta and Arunesh Sinha. In Proceedings of ETAPS Conference on Principles of Security and Trust (POST), March 2012.

Sustaining Privacy and Open Justice in the Transition to Online Court Records: A Multidisciplinary Inquiry. With Amanda Conley, Anupam Datta and Helen Nissenbaum. In 71 Md. L. Rev. 772 (Maryland Law Review Journal), July 2012.

I Know Where You Live: Analyzing Privacy Protection in Public Databases. With Manya Sleeper and Lorrie Faith Cranor. In Workshop on Privacy in the Electronic Society (WPES), October 2011.

The Obligation of Courts to Post Records Online - A Multidisciplinary Study. With Amanda Conley, Anupam Datta and Helen Nissenbaum. In Privacy Law Scholars Conference (PLSC), June 2011.

Privacy Challenges in Patient-Centric Health Information Systems. With Anupam Datta, Nipun Dave, John Mitchell and Helen Nissenbaum. Position paper in 1st USENIX Workshop on Health Security and Privacy (HealthSec), August 2010.

Constraining Credential Usage in Logic-based Access Control. With Lujo Bauer and Limin Jia. In Proceedings of the 23rd IEEE Computer Security Foundations Symposium (CSF), July 2010.

Refereed Posters

Defining Accountability using Causation and Evidence (Refereed poster abstract). With Anupam Datta, Dilsun Kaynar and Arunesh Sinha. In IEEE Symposium on Security and Privacy (IEEE S&P), May 2012.

Technical Reports

I Know Where You Live: Analyzing Privacy Protection in Public Databases. With Manya Sleeper and Lorrie Faith Cranor. Technical report, Carnegie Mellon, CMU-CyLab-11-015, 2011.

Selected Posters

ACiD: Automating Compliance in Data Insight, Presented at Symantec Research Labs, Mountain View, CA, August 2013.
Actual Causes of Security Violations: A Building Block for Accountability, Presented at Data Privacy Day event, Carnegie Mellon University, Jan 2013.
Defining Accountability using Causation and Evidence. Presented at Cylab Partners’ Conference (Carnegie Mellon University), September 2012.
Defining Accountability using Causation and Evidence. Presented at Graduate Cohort Workshop, organized by CRA-W, April 2012.
Privacy Threats from Linked Information Retrieval. Presented at Cylab Partners’ Conference (Carnegie Mellon University), September 2011.
Privacy Guarantees in the Face of Adversarial Information Retrieval. Presented at Graduate Cohort Workshop, organized by CRA-W, April 2011.