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Research By Topic

Security and Privacy

Access Control Specification, Composition, Analysis, Enforcement, Evolution
Location-Aware and Spatio-Temporal Access Control Models
Trust Models and Trust Negotiations
Privacy and Anonymity
Secure Internet Protocols

Databases, Data Streams, and Event Processing

Data Streams and Event Processing
Real-Time Data Broadcasting
Workflows and Advanced Transaction Models
Semantics-Based Transaction Processing

Software Engineering

Aspect-Oriented Software Design
UML Model Analysis

Other Publications

Miscellaneous Publications

    Privacy and Anonymity

    • Ibrahim Lazrig, Toan Ong, Indrajit Ray, Indrakshi Ray, and Michael Kahn, "Privacy Preserving Probabilistic Record Linkage Using Locality Sensitive Hashes", Proceedings of the 30th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy, Trento, Italy, July 2016. (Acceptance ratio 17/54)
    • Indrakshi Ray, Toan Ong, Indrajit Ray, and Michael Kahn, "Applying Attribute-Based Access Control for Privacy Preserving Health Data Disclosure", Proceedings of the International Conference on Biomedical and Health Informatics, Las Vegas, NV, February 2016.
    • Phillipa Bennett, Wuliang Sun, Wade Ted, Geri Georg, Indrakshi Ray and Michael Kahn, "Analyzing Regulatory Conformance in Medical Research Systems Using Multi-Paradigm Modeling", Proceedings of the 9th International Workshop on Multi-Paradigm Modeling, Ottawa, Canada, October 2015.
    • Ibrahim Lazrig, Tarik Moataz, Indrajit Ray, Indrakshi Ray, Toan Ong, Michael G. Kahn, Frederic Cuppens, Nora Cuppens-Boulahia, "Privacy Preserving Record Matching using Automated Semi-trusted Broker", Proceedings of the 29th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy, Fairfax, VA, July 2015. (Acceptance ratio for full papers: 18/45)
    • Tarik Moataz, Benjamin Justus, Indrakshi Ray, Nora Cuppens-Boulahia, Frederic Cuppens, and Indrajit Ray, "Privacy-Preserving Multiple Keyword Search on Outsourced Data in the Clouds", Proceedings of the 28th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy, Vienna, Austria, June 2014. (Acceptance ratio 22/63)
    • Tarik Moataz, Nora Cuppens-Boulahia, Frederic Cuppens, Indrajit Ray and Indrakshi Ray, "ELITE: zEro Links Identity managemenT systEm", Proceedings of the 28th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy, Vienna, Austria, June 2014. (Acceptance ratio 22/63)
    • Kirill Belyaev, Indrakshi Ray, Indrajit Ray, and Gary Luckasen, "Personal Health Record Storage on Privacy Preserving Green Clouds", Proceedings of the 9th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing, Austin, Texas, October 2013. (Acceptance rate 27\%)
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "k-Anonymization in the Presence of Publisher Preferences", IEEE Transactions on Knowledge and Data Engineering, 23(11), November 2011.
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "Exploring Privacy vs. Data Quality Trade-offs in Anonymization Techniques using Multi-Objective Optimizations", Journal of Computer Security, 19(5), 2011.
    • Tristan Allard, Nicolas Anciaux, Luc Bougamin, Yanli Guo, Lionel Le Folgoc, Benjamin Nguyen, Philippe Pucheral, Indrajit Ray, Indrakshi Ray and Shaoyi Yin, "Secure Personal Data Servers: A Vision Paper", Proceedings of the 36th International Conference on Very Large Data Bases (VLDB), Singapore, September 2010.
    • Rinku Dewri, Indrakshi Ray, Indrajit Ray and Darrell Whitley, "On the Formation of Historically k-Anonymous Anonymity Sets in a Continuous LBS", Proceedings of the 6th International Conference on Security and Privacy in Communication Networks (SecureComm), Singapore, September 2010. (Acceptance ratio 28/112)
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "On the Identification of Property Based Generalizations in Microdata Anonymization", Proceedings of the 24th Annual IFIP WG 11.3 Working Conference on Data and Applications Security (DBSec), Rome, Italy, June 2010. (Acceptance ratio 18/61)
    • Rinku Dewri, Indrakshi Ray, Indrajit Ray and Darrell Whitley, "Query m-Invariance: Preventing Query Disclosures in Continuous Location-Based Services", Proceedings of the 11th International Conference on Mobile Data Management (MDM), Kansas City, Missouri, May 2010. (Acceptance ratio 16/63)
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "Multi-objective Evolutionary Optimization in Statistical Disclosure Control", Agusti Solanas and Antoni Martinez-Balleste editors, Advances in Artificial Intelligence for Privacy Protection and Security, Imperial College Press, August 2009.
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "POkA: Identifying Pareto-Optimal k-Anonymous Nodes in a Domain Hierarchy Lattice", Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM) , Hong Kong, China, November 2009. (Acceptance ratio 123/847)
    • Rinku Dewri, Darrell Whitley, Indrajit Ray and Indrakshi Ray, "A Multi-Objective Approach to Data Sharing with Privacy Constraints", Proceedings of the Genetic and Evolutionary Computation Conference (GECCO), Montreal, Canada, July 2009. (Acceptance ratio 220/531)
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "On the Comparison of Microdata Disclosure Control Algorithms", Proceedings of the 12th International Conference on Extending Database Technology (EDBT), Saint-Petersburg, Russia, March 2009. (Acceptance ratio 92/283)
    • Nayot Poolsappasit and Indrakshi Ray, "Towards Achieving Personalized Privacy for Location-Based Services", Transactions on Data Privacy, 2(1), 2009.
    • Nayot Poolsappasit and Indrakshi Ray, "Towards a Scalable Model for Location Privacy", Proceedings of International Workshop on Security and Privacy in GIS and LBS (SPRINGL), Irvine, California, November 2008. (Invited Paper)
    • Rinku Dewri, Indrajit Ray, Indrakshi Ray and Darrell Whitley, "On the Optimal Selection of k in the k-anonymity Problem", Proceedings of the 24th International Conference on Data Engineering (ICDE), Cancun, Mexico, April 2008.
    • Monte Lunacek, Darrell Whitley and Indrakshi Ray, "A Crossover Operator for the K-Anonymity Problem", Proceedings of the Genetic and Evolutionary Computation Conference (GECCO), Seattle, Washington, July 2006.
    • Anna C. Squicciarini, Elisa Bertino, Elena Ferrari and Indrakshi Ray, "Achieving Privacy with an Ontology-Based Approach in Trust Negotiations", IEEE Transactions on Dependable and Secure Computing, 3(1), January-March 2006.
    • Indrakshi Ray, Elisa Bertino, Anna C. Squicciarini, and Elena Ferrari, "Anonymity Preserving Techniques in Trust Negotiations", Proceedings of the Workshop on Privacy Enhancing Technologies (PET), Dubrovnik, Croatia, May 2005. (Acceptance ratio 18/74)
    Back to Top of Publications

    Data Streams and Event Processing

    • Kirill Belyaev and Indrakshi Ray, "Enhancing Applications with Filtering of XML Message Streams" (Short Paper), Proceedings of the 20th International Database Engineering and Applications Symposium, Montreal, Canada, July 2016. (Acceptance rate 29\%)
    • Kirill Belyaev and Indrakshi Ray, "Towards Efficient Dissemination and Filtering of XML Data Streams", Proceedings of the 13th IEEE International Conference on Dependable, Autonomic, and Secure Computing, Liverpool, UK, October 2015. (Acceptance ratio 30\%)
    • Indrakshi Ray, Raman Adaikkalavan, Xing Xie, and Rose Gamble, "Stream Processing with Secure Information Flow Constraints", Proceedings of the 29th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy, Fairfax, VA, July 2015. (Acceptance ratio for full papers: 18/45)
    • Thilina Buddhika, Indrakshi Ray, Mark Linderman, and Anura Jayasumana, "Secure Complex Event Processing in a Heterogeneous and Dynamic Network", SPIE Defense and Security Sensing Conference, Baltimore, MD, May 2014.
    • Xing Xie, Indrakshi Ray, and Raman Adaikkalavan, "On the Efficient Processing of Multilevel Secure Continuous Queries (Short Paper)", Proceedings of the ASE/IEEE International Conference on Privacy, Security, Risk and Trust, Washington D.C., September 2013. (Acceptance rate for short papers: 7\%)
    • Xing Xie, Indrakshi Ray, Waruna Ranasinghe, Philips A. Gilbert, Pramod Shashidhara, Anoop Yadav, "Distributed Multilevel Secure Data Stream Processing", Proceedings of the 12th International Workshop on Assurance in Distributed Systems and Networks, Philadelphia, July 2013.
    • Xing Xie, Indrakshi Ray, Raman Adaikkalavan and Rose Gamble, Information Flow Control for Stream Processing in Clouds,Proceedings of the 18th ACM Symposium on Access Control Models and Technologies (SACMAT), Amsterdam, The Netherlands, June 2013. (Acceptance ratio 19/62)
    • Raman Adaikkalavan, Xing Xie and Indrakshi Ray, "Multilevel Secure Data Stream Processing: Architecture and Implementation", Journal of Computer Security, 20(5), 2012.
    • Indrakshi Ray, Sanjay K. Madria, and Mark Linderman, "Query Plan Execution in a Heterogeneous Stream Management System for Situational Awareness", Proceedings of the 5th International Workshop on Dependable Network Computing and Mobile Systems (DNCMS), Irvine, CA, October 2012.
    • Raman Adaikkalavan, Indrakshi Ray, and Xing Xie, "Multilevel Secure Data Stream Processing" Proceedings of the 25th Annual IFIP WG 11.3 Confernce on Data and Applications Security and Privacy (DBSEC), Richmond, Virginia, July 2011. (Acceptance ratio for full papers 14/37)
    • Indrakshi Ray and Wei Huang,"Increasing Expressiveness of Events using Parameter Contexts", Proceedings of the 12th East-European Conferences on Advances in Databases and Information Systems (ADBIS), Pori, Finland, September 2008. (Acceptance ratio 21/63)
    • Indrakshi Ray and Wei Huang, "Event Detection in Multilevel Secure Active Databases", Proceedings of the 1st International Conference on Information Systems Security (ICISS), Kolkata, India, December 2005. (Acceptance ratio 20/72)
    • Indrakshi Ray, "Multi-level Secure Active Database Rules and Its Impact on the Design of Active Databases", Proceedings of the Twentieth British National Conference on Databases (BNCOD), Coventry, U.K., July 2003. (Acceptance rate 30%)
    • Indrakshi Ray and Indrajit Ray "Detecting Termination of Active Database Rules using Symbolic Model Checking", Proceedings of the 5th East-European Conference on Advances in Databases and Information Systems (ADBIS), Vilnius, Lithuania, September 2001. Published as Lecture Notes in Computer Science, vol. 2151, 2001, editors A. Caplinskas and J. Eder, Springer-Verlag, pages 266-289. (Acceptance ratio 25/74)
    Back to Top of Publications

    Workflows and Advanced Transaction Models

    • Ping Yang, Xing Xie, Indrakshi Ray, and Shiyong Lu, "Satisfiability Analysis of Workflows with Control-Flow Patterns and Authorization Constraints", IEEE Transactions on Services Computing, 7(2), 2014.
    • Prabhakaran Murugesan and Indrakshi Ray, "Audit Log Management in MongoDB", IEEE 2nd International Workshop on Cloud Security Auditing, Anchorage, Alaska, June 2014.
    • \item Sarra M. Alqahtani, Rose Gamble, and Indrakshi Ray, ``Auditing Requirements for Implementing the Chinese Wall Model in the Service Cloud", IEEE 9th World Congress on Services, Santa Clara, California, June 2013.
    • Parvathi Chundi, Tai Xin and Indrakshi Ray "When Does a Workflow Complete?", Computer Standards and Interfaces, 33(1), March 2011.
    • Tai Xin, Indrakshi Ray, Parvathi Chundi and Sopak Chaichana, "On the Completion of Workflows", Proceedings of the 17th International Conference on Database and Expert Systems Applications (DEXA), Krakow, Poland, September 2006. (Acceptance ratio 90/388)
    • Indrakshi Ray and Tai Xin, "Analysis of Dependencies for Advanced Transactions", Distributed and Parallel Databases, 20(1), July 2006.
    • Yajie Zhu, Tai Xin, and Indrakshi Ray, "Recovering from Malicious Attacks in Workflow Systems", Proceedings of the 16th International Conference on Database and Expert Systems (DEXA), Copenhagen, Denmark, August 2005. slides (Acceptance ratio 92/390)
    • Tai Xin, Yajie Zhu, and Indrakshi Ray, "Reliable Scheduling of Advanced Transactions", Proceedings of the 19th IFIP WG 11.3 Working Conference on Data and Applications Security (DBSec), Storrs, Connecticut, August 2005. (Acceptance ratio 24/44)
    • Tai Xin and Indrakshi Ray, "Detecting Dependency Conflicts in Advanced Transaction Models", Proceedings of the 9th International Database Applications and Engineering Symposium (IDEAS), Montreal, Canada, July 2005. (Acceptance ratio for full papers 30/144)
    • Indrakshi Ray, Tai Xin and Yajie Zhu, "Ensuring Task Dependencies During Workflow Recovery", Proceedings of the 15th International Conference on Database and Expert Systems (DEXA), Zaragoza, Spain, August 2004, pages 24-33. (Acceptance ratio 92/304)
    Back to Top of Publications

    Aspect-Oriented Software Design

    • Siv Hilde Houmb, Geri Georg, Dorina C. Petriu, Behzad Bordbar, Indrakshi Ray, Kyriakos Anastasakis and Robert France, "Balancing Security and Performance Properties During System Architectural Design", Software Engineering for Secure Systems: Industrial and Research Perspectives, IGI Publishing, 2011.
    • Geri Georg, Kyriakos Anastasakis, Behzad Bordbar, Siv Hilde Houmb, Indrakshi Ray and Manachai Toahchoodee, "Verification and Trade-off Analysis of Security Properties in UML System Models", IEEE Transactions on Software Engineering - Special Issue on Evaluation and Improvement of Software Dependability, 36(3), May-June 2010.
    • Siv Hilde Houmb, Geri Georg, Dorina C. Petriu, Behzad Bordbar, Indrakshi Ray, Kyriakos Anastasakis and Robert France, "Balancing Security and Performance Properties During System Architectural Design", To appear in Software Engineering for Secure Systems: Industrial and Research Perspectives, IGI Publishing.
    • Geri Georg, Indrakshi Ray, Kyriakos Anastasakis, Behzad Bordbar, Manachai Toahchoodee and Siv Hilde Houmb,"An Aspect-Oriented Methodology for Designing Secure Applications", Information and Software Technology -- Special Issue on Model Based Development for Secure Information Systems, 51(5), May 2009.
    • Geri Georg, Siv Hilde Houmb and Indrakshi Ray, "Aspect-Oriented Risk-Driven Development of Secure Applications", Proceedings of the 20th IFIP WG 11.3 Working Conference on Data and Applications Security (DBSec), Sophia Antipolis, France, July 2006. (Acceptance ratio 22/56)
    • Dan Matheson, Indrakshi Ray, Indrajit Ray, and Siv Hilde Houmb, "Building Security Requirement Patterns for Increased Effectiveness Early in the Development Process", Proceedings of the Symposium on Requirements Engineering for Information Security (SREIS), Paris, France, August 2005. (Acceptance ratio 16/40)
    • Robert France, Indrakshi Ray, Geri Georg and Sudipto Ghosh, "Aspect-oriented Approach to Early Design Modelling", IEE Proceedings - Software, Special Issue on Early Aspects: Aspect-Oriented Requirements Engineering and Architecture Design, 151(4), August 2004, pages 173-185.
    • Robert B. France, Sudipto Ghosh, Indrakshi Ray, James M. Bieman, Geri Georg and Roger T. Alexander, "Evaluating Competing Dependability Concern Realizations in an Aspect-Oriented Modeling Framework (Fast Abstract)", Supplementary Proceedings of the International Symposium on Software Reliability Engineering, Denver, U.S.A., November 2003. (Acceptance ratio 40/51)
    • Geri Georg, Robert B. France and Indrakshi Ray, "Creating Security Mechanism Aspect Models from Abstract Security Aspect Models", Proceedings of the Workshop on Critical Systems Development with UML , San Francisco, CA, October 2003.
    • Geri Georg, Robert B. France and Indrakshi Ray, "Composing Aspect Models", Proceedings of the Workshop on Aspect Oriented Modeling with UML, San Francisco, CA, October 2003.
    • Robert France, Geri Georg and Indrakshi Ray, "Supporting Multi-Dimensional Separation of Concerns", Proceedings of the Workshop on Aspect-Oriented Modeling with UML, Boston, MA, March 2003.
    • Geri Georg, Indrakshi Ray and Robert France, "Using Aspects to Design a Secure System", Proceedings of the 8th IEEE International Conference on Engineering of Complex Computer Systems (ICECCS), Greenbelt, MD, December 2002. (Winner of Best Paper Award) (Acceptance ratio 23/49)
    • Geri Georg, Robert France and Indrakshi Ray, "Designing High Integrity Systems using Aspects", Proceedings of the 5th Annual IFIP WG 11.5 Working Conference on Integrity and Internal Control in Information Systems (IICIS), Bonn, Germany, November 2002. (Acceptance rate 50%)
    • Geri Georg, Robert France and Indrakshi Ray, "An Aspect-Based Approach to Modeling Security Concerns", Proceedings of the Workshop on Critical Systems Development with UML, Dresden, Germany, September 2002.
    Back to Top of Publications

    UML Model Analysis

    • Wuliang Sun, Benoit Combemale, Robert B. France, Arnaud Blouin, Benoit Baudry, and Indrakshi Ray, "Using Slicing to Improve the Performance of Model Invariant Checking", Journal of Object Technology, 14(4), 2015.
    • Wuliang Sun, Robert France, and Indrakshi Ray, "Contract-Aware Slicing of UML Class Models", Proceedings of the ACM/IEEE 16th International Conference on Model Driven Engineering Languages and Systems, Miami, Florida, September 2013. (Acceptance ratio: 30/130)
    • Wuliang Sun, Robert B. France, and Indrakshi Ray, "Analyzing Behavioral Refactoring of Class Models", Proceedings of the Workshop on Models and Evolution co-located with ACM/IEEE 16th International Conference on Model Driven Engineering Languages and Systems, Miami, Florida, September 2013.
    • Mustafa Al-Lail, Ramadan Abdunabi, Robert B. France, and Indrakshi Ray, "An Approach to Analyzing Temporal Properties in UML Class Models", Proceedings of the Workshop on Models and Evolution co-located with ACM/IEEE 16th International Conference on Model Driven Engineering Languages and Systems, Miami, Florida, September 2013.
    • Lijun Yu, Robert B. France, Indrakshi Ray, and Wuliang Sun, "Systematic Scenario-Based Analysis of UML Design Class Models", Proceedings of the 13th IEEE International Conference on Engineering of Complex Computer Systems (ICECCS) , Paris, France, July 2012. (Acceptance rate 29%)
    • Kyriakos Anastasakis, Behzad Bordbar, Geri Georg and Indrakshi Ray, "On Challenges of Model Transformation from UML to Alloy", Software and Systems Modeling, 9(1), January 2010.
    • Lijun Yu, Robert France, Indrakshi Ray and Sudipto Ghosh, "A Rigorous Approach to Uncovering Security Violations in UML Designs", Proceedings of the 14th International Conference on Engineering of Complex Computer Systems (ICECCS), Potsdam, Germany, June 2009. (Acceptance ratio 19/65)
    • Lijun Yu, Robert France and Indrakshi Ray, "Scenario-based Static Analysis of UML Behavioral Properties", Proceedings of the ACM/IEEE 11th International Conference on Model Driven Engineering Languages and Systems (MoDELS), Toulouse, France, September 2008. (Acceptance ratio 58/274)
    • Kyriakos Anastasakis, Behzad Bordbar, Geri Georg and Indrakshi Ray, "UML2Alloy: A Challenging Model Transformation", Proceedings of the ACM/IEEE 10th International Conference on Model Driven Engineering Languages and Systems (MoDELS), Nashville, Tennessee, October 2007. (Acceptance rate 28%)
    • Lijun Yu, Robert B. France, Indrakshi Ray, and Kevin Lano, "A Light-Weight Static Approach to Analyzing UML Behavioral Properties", Proceedings of the 12th IEEE International Conference on Engineering of Complex Computer Systems (ICECCS), Auckland, New Zealand, July 2007. (Acceptance ratio 20/70)
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    Miscellaneous Publications

    • Subhojeet Mukherjee, Hossein Shirazi, Indrakshi Ray, Jeremy Daily, and Rose Gamble, "Demonstrating Practical Denial-of-Service Attacks in Embedded Networks of Commercial Vehicles", Proceedings of the 12th International Conference on Information Systems Security, Kolkata, India, December 2016. (Acceptance ratio 25/196)
    • Jeremy Daily, Rose Gamble, Stephen Moffitt, Connor Raines, Paul Harris, Jannah Miran, Indrakshi Ray, Subhojeet Mukherjee, Hossein Shirazi, James Johnson, ``Towards a Cyber Assurance Testbed for Heavy Vehicle Electronic Controls", {\em SAE International Journal of Commercial Vehicles}, 9(2):339-349, 2016. (also published in Commercial Vehicle Engineering Congress, Rosemont, Illinois, October 2016). (One of the 10 Best Papers in COMVEC 2016)
    • Majdi Khalid, Indrakshi Ray, and Hamidreza Chitsaz, "Confidence Weighted Bipartite Ranking", Proceedings of the 12th International Conference on Advanced Data Mining and Applications, Gold Coast, Australia, December 2016. (Spotlight Research Paper) (Acceptance ratio 18/105).
    • Dieudonne Mulamba, Indrajit Ray, and Indrakshi Ray, ``SybilRadar: A Graph-Structure Based Framework for Sybil Detection in On-line Social Networks", Proceedings of the International Information Security and Privacy Conference, Ghent, Belgium, May 2016. (Acceptance rate 27/139)
    • Constance L. Heitmeyer, Marc Pickett, Elizabeth I. Leonard, Myla M. Archer, Indrakshi Ray, David W. Aha, and J. Gregory Trafton, "Building High Assurance Human-Centric Decision Systems", Automated Software Engineering, 22(2), June 2015.
    • Curtis C. R. Busby Earle, Robert B. France, and Indrakshi Ray, "Analysing Requirements to Detect Latent Security Vulnerabilities", Proceedings of the 8th International Conference on Software Security \& Reliability Companion Volume, San Francisco, CA, June 2014.
    • Negar Mosharraf, Anura P. Jayasumana, and Indrakshi Ray, "A Responsive Defense Mechanism against DDoS Attacks", Proceedings of the 7th International Symposium on Foundations & Practice of Security, Montreal, Canada, November 2014. (Acceptance ratio 25/48).
    • Indrakshi Ray, "Secure Transaction Processing", Encyclopedia of Database Systems, Tamer Ozsu and Ling Liu editors, Springer 2009.
    • Rinku Dewri, Indrakshi Ray, Indrajit Ray and Darrell Whitley, "Security Provisioning in Pervasive Environments Using Multi-objective Optimization", Proceedings of the 13th European Symposium on Research in Computer Security (ESORICS), Malaga, Spain, October 2008. (Acceptance ratio 37/168)
    • Jinyoo Kim, Yashwant Malaiya and Indrakshi Ray, "Vulnerability Discovery in Multi-Version Software Systems", Proceedings of the 10th IEEE High Assurance Systems Engineering Symposium (HASE), Dallas, Texas, November 2007. (Acceptance ratio 33/100)
    • Eunjee Song, Shuxin Yin, and Indrakshi Ray, "Using UML to Model Relational Database Operations", Computer Standards and Interfaces, 29(3), March 2007.
    • Shuxin Yin and Indrakshi Ray, "Relational Database Operations Modeling with UML", Proceedings of the IEEE 19th International Conference on Advanced Information Networking and Applications (AINA), Taipei, Taiwan, March 2005. (Acceptance rate 33%)
    • Indrakshi Ray and Mariana Muller, "Using Schemas to Simplify Access Control for XML Documents", Proceedings of the International Conference on Distributed Computing and Internet Technology (ICDCIT) (Short Paper), Bhubaneswar, India, December 2004. (Acceptance rate 51/211)
    • Nitin Prabhu, Vijay Kumar and Indrakshi Ray, "Periodic Scheduling in On-demand Broadcast Systems", Proceedings of the 3rd International Conference on Information Systems Technology and its Applications (ISTA), Salt Lake City, Utah, July 2004. (Acceptance ratio 15/43)
    • Indrakshi Ray, Ross M. McConnell, Monte Lunacek and Vijay Kumar, "Reducing Damage Assessment Latency in Survivable Databases", Proceedings of the 21st British National Conference on Databases (BNCOD), Edinburgh, Scotland, July 2004. (Acceptance ratio 18/70)
    • Nitin Prabhu, Vijay Kumar, Indrakshi Ray and G-Chul Yang,"Concurrency Control in Mobile Database Systems", Proceedings of the 18th International Conference on Advanced Networking and Applications (AINA), Volume 2, pages 83-86, Fukuoka, Japan, March 2004.
    • Indrakshi Ray, Indrajit Ray and Natarajan Narasimhamurthi "A Cryptographic Solution to Implement Access Control in a Hierarchy and More" , Proceedings of the 7th ACM Symposium on Access Control Models and Technologies (SACMAT), Monterey, CA, June 2002. (Acceptance ratio 17/53)
    • Indrajit Ray, Bruce Maxim, Kiumi Akingbehin, Indrakshi Ray and Qiang Zhu "Design of a Center for Research in Information System Security", Proceedings of the 18th Annual AoM/IAoM International Conference, San Antonio, TX, August 2000, pages 131-136.
    • Indrakshi Ray and Paul Ammann "Using the B-Toolkit to Ensure Safety in SCR Specifications", Proceedings of the Annual Conference on Computer Assurance, Gaithersburg, MD, June 1997, pages 1-12.
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  Acknowledgement

I would like to thank my sponsors for supporting my research. My research is supported by Air Force Office of Scientific Research, Air Force Research Laboratory, National Science Foundation, National Institute of Health, United States Department of Agriculture and Federal Aviation Administration.

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