2/21/2011		7:00am-8:00am	Breakfast
		8:00am-8:30am	Welcome	Ravi Sandhu, Elisa Bertino, Jeff Reich
		8:30am-9:30am	Inaugural Keynote Talk:  The Challenge of Data and Application Security: Are We Up to It?	Ravi Sandhu, UTSA
		9:30am-10:30am	KeyNote Talk 1:  Key Dependent Message Security: Recent Results and Applications	Moti Yung, Google
		10:30am-11:00am	Coffee Break
		11:00am-12:30pm	Paper Session 1 (3 papers): Security and Privacy Techniques for Social Networks	Session Chair: Murat Kantarcioglu (University of Texas at Dallas)
			Towards Active Detection of Identity Clone Attacks on Online Social Networks	Lei Jin, University of Pittsburgh; James Joshi, University of Pittsburgh;  Hassan Takabi, University of Pittsburgh
			Virtual Private Social Networks	Mauro Conti, Vrije Universiteit Amsterdam;  Arbnor Hasani, Vrije Universiteit Amsterdam;   Bruno Crispo, University of Trento
			A Probability-based Approach to Modeling the Risk of Unauthorized Propagation of Information in On-line Social Networks	Barbara Carminati, University of Insubria;  Elena Ferrari, University of Insubria; Sandro Morasca, University of Insubria;  Davide Taibi, University of Insubria;
		12:30pm-1:30pm	Lunch
		1:30pm-3:00pm	Paper Session 2 (3 papers): Insider Threats and Data Leakage	Session Chair: Ram Krishnan (University of Texas at San Antonio)
			Detection of Anomalous Insiders in Collaborative Environments via Relational Analysis of Access Logs	You Chen, Vanderbilt University; Bradley Malin, Vanderbilt University
			LeakProber: A framework for profiling sensitive data leakage path	Junfeng Yu, Pennsylvania State University University Park; ShengZhi Zhang, Pennsylvania State University University Park; Zhitang Li, Huazhong university of Sci&Tech; Peng Liu, Pennsylvania State University University Park
			Distributed Data Usage Control for Web Applications: A Social Network Implementation	Prachi Kumari, Karlsruhe Institute of Technology; Alexander Pretschner, Karlsruhe Institute of Technology; Jonas Peschla, TU Kaiserslautern; Jens-Michael Kuhn, TU Kaiserslautern
		3:00pm-3:30pm	Coffee Break
		3:30pm-5:00pm	Paper Session 3 (3 papers): Performance Evaluation and Enhancement	Session Chair: James Joshi (University of Pittsburgh)
			MyABDAC: Compiling XACML Policies for Attribute-Based Database Access Control	Sonia Jahid, University of Illinois at Urbana-Champaign; Imranul Hoque, University of Illinois at Urbana-Champaign; Carl A. Gunter, University of Illinois at Urbana-Champaign; Hamed Okhravi, University of Illinois at Urbana-Champaign
			Implementation and Performance Evaluation of Privacy-Preserving Fair Reconciliation Protocols on Ordered Sets	Daniel A. Mayer, Stevens Institute of Technology; Susanne Wetzel, Stevens Institute of Technology; Ulrike Meyer, RWTH Aachen; Dominik Teubert, RWTH Aachen
			An Empirical Assessment of Approaches to Distributed Enforcement in Role-Based Access Control (RBAC)	Marko Komlenovic, University of Waterloo; Mahesh Tripunitara, University of Waterloo; Toufik Zitouni, University of Waterloo
2/22/2011		7:30am-8:30am	Breakfast
		8:30am-9:30am	KeyNote Talk 2: Old, New, Borrowed, Blue -- A perspective on the evolution of mobile platform security architectures	N. Asokan, Nokia
		9:30am-10:30	Paper session 4 (2 papers): Secure Provenance	Session Chair: Ravi Sandhu (University of Texas at San Antonio)
			A Language for Provenance Access Control	Tyrone Cadenhead, University of Texas at Dallas; Vaibhav Khadilkar, University of Texas at Dallas; Murat Kantarcioglu, University of Texas at Dallas; Bhavani Thuraisingham, University of Texas at Dallas
			Non-Interactive Editable Signatures for Assured Data Provenance	Haifeng Qian, East China Normal University; Shouhuai Xu, University of Texas at San Antonio
		10:30am-11:00am	Coffee Break
		11:00am-12:30pm	Paper Session 5 (3 papers): Privacy Threats and Protection Techniques	Session Chair:  Barbara Carminati (University of Insubria)
			Identifying a Critical Threat to Privacy through Automatic Image Classification	David Lorenzi, Rutgers University; Jaideep Vaidya, Rutgers University
			k-out-of-n Oblivious Transfer based on Homomorphic Encryption and Solvability of Linear Equations	Mummoorthy Murugesan, Purdue University; Wei Jiang, Missouri University of Science and Technology; Ahmet Erhan Nergiz, Purdue University; Serkan Uzunbaz, Purdue University
			Mixture of Gaussian Models and Bayes Error under Differential Privacy	Bowei Xu, Purdue Universityi; Murat Kantarcioglu, University of Texas at Dallas; Ali Inan, Isik University
		12:30pm-1:30pm	Lunch
		1:30pm-3:00pm	Paper Session 6 (3 papers):  Novel Models and Systems for Access Control	Session Chair: Dan Thomsen
			Relationship-Based Access Control: Protection Model and Policy Language	Philip Fong, University of Calgary
			Enforcing Physically Restricted Access Control for Remote Data	Michael Kirkpatrick, Purdue University; Sam Kerr, Purdue University
			Towards Defining Semantic Foundations for Purpose-Based Privacy Policies	Mohammad Jafari, University of Calgary; Philip Fong, University of Calgary; Reihaneh Safavi-Naini, University of Calgary; Ken Barker, University of Calgary; Nicholas Paul Sheppard, Queensland University of Technology
		3:00pm-3:30pm	Coffee Break
		3:30pm-5:00pm	Session 7:  Invited Industry and Application Papers	Session Chair: Elisa Bertino (Purdue University)
			Practical Policy Patterns	Dan Thomsen (Sandia)
			Security Challenges for Embedded Systems	Hal Aldridge (Sypris Electronics)
			The Optimization of Situational Awareness for Insider Threat Detection	Kenneth Brancik (Northrop Grumman), Gabriel Ghinita (Purdue University)
2/23/2011		7:00am-8:00am	Breakfast
		8:00am-9:00am	KeyNote Talk 3:  Software Security: Is OK good enough?	John Dickson, Denim Group
		9:00am-10:00am	Paper session 8 (2 papers): Secure Data Outsourcing	Session Chair:  Gabriel Ghinita (Purdue University)
			Fair and Dynamic Proofs of Retrievability	Qingji Zheng, University of Texas at San Antonio; Shouhuai Xu, University of Texas at San Antonio
			RASP: Efficient Multidimensional Range Query on Attack-Resilient Encrypted Databases	Keke Chen, Wright State University; Ramakanth Kavuluru, Wright State University; Shumin Guo, Wright State University
		10:00am-10:30am	Coffee Break
		10:30am-11:30am	Paper session 9 (2 papers):  Novel Applications of Privacy Techniques	Session Chair: Keke Chen (Wright State University)
			Privacy-Preserving Activity Scheduling on Mobile Devices	Igor Bilogrevic, EPFL; Murtuza Jadliwala, EPFL; Jean-Pierre Hubaux, EPFL; Imad Aad, Nokia;  Valtteri Niemi, Nokia
			Privacy-Enhanced Reputation-Feedback Methods to Reduce Feedback Extortion in Online Auctions	Michael Goodrich, University of California, Irvine; Florian Kerschbaum, SAP Research
		11:30am-12:30pm	Panel: Research Agenda for Data and Application Security	Panel Chair: X. Sean Wang (University of Vermont) Mauro Conti (Vrije Universiteit Amsterdam) Calton Pu (Georgia Tech) Ravi Sandhu (UTSA) Dan Thomsen (Sandia) Bhavani Thuraisingham (UTDallas)
		12:30pm-12:45pm	Conference Closing and Concluding Remarks