Intrusion Event Correlation System, Sushil Jajodia, Steven E. Noel, Eric B. Robertson, US 8,181,252, May 15, 2012

Protecting Sensitive Data Associations, Sushil Jajodia, US 8,082,452, December 20, 2011

Network Analysis, Modeling, and Response, Sushil Jajodia, Steven Noel, Pramod Kalapa, Michael Jacobs, Brian O'Berry, Eric Robertson, Robert Weierbach, US 7,904,962, March 8, 2011

Packet Flow Side Channel, Xinyuan Wang, Shiping Chen, Sushil Jajodia, US 7,822,073, October 26, 2010

Intrusion Event Correlator, Steven E. Noel, Eric B. Robertson, Sushil Jajodia, US 7,735,141, June 8, 2010

Fragile Watermarks, Sushil Jajodia, Huiping Guo, Yingjiu Li, US 7,730,037, June 1, 2010

Method and Apparatus for Watermarking Stream Data, Sushil Jajodia, Huiping Guo, Yingjiu Li, US 7,720,250, May 18, 2010

Attack Graph Aggregation, Steven E. Noel, Sushil Jajodia, US 7,627,900, December 1, 2009

Minimum-cost Network Hardening, Steven E. Noel, Sushil Jajodia, Brian C. O'Berry, Michael A. Jacobs, US 7,555,778, June 30.2009

Fingerprinting and Recognition of Data, Neil Johnson, Zoran Duric, and Sushil Jajodia, US 7,127,106 B1, October 24, 2006