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Tags: access control

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Past Projects

  1. IDE for Rei Policy Language
  2. Ontology Editor for Eclipse
  3. RAP: RDF Access-control Policiies
  4. Securing the Semantic Web: A Trust Management Approach
  5. Vigil / Secure Centaurus

Publications

2024

  1. R. Walid, K. P. Joshi, and S. Choi, "Leveraging semantic context to establish access controls for secure cloud-based electronic health records", Article, International Journal of Information Management Data Insights, April 2024, 170 downloads.
  2. R. Walid, K. P. Joshi, and S. Choi, "Comparison of attribute‑based encryption schemes in securing healthcare systems", Article, Scientific Reports, Nature, March 2024, 172 downloads.
  3. R. Walid, K. P. Joshi, and L. Elluri, "Secure and Privacy-Compliant Data Sharing: An Essential Framework for Healthcare Organizations", 10th International Conference on Mathematics and Computing ICMC 2024, January 2024, 139 downloads.

2022

  1. D. L. Kim, N. Alodadi, Z. Chen, K. P. Joshi, A. Crainiceanu, and D. Needham, "MATS: A Multi-aspect and Adaptive Trust-based Situation-aware Access Control Framework for Federated Data-as-a-Service Systems", InProceedings, IEEE International Services Computing Conference (SCC) 2022 in IEEE World Congress on Services 2022, July 2022, 360 downloads.
  2. S. Dixit, K. P. Joshi, S. Choi, and L. Elluri, "Semantically Rich Access Control in Cloud EHR Systems Based on MA-ABE", InProceedings, 8th IEEE International Conference on Big Data Security on Cloud (BigDataSecurity 2022), May 2022, 353 downloads.
  3. S. Chukkapalli, A. Joshi, T. Finin, and R. F. Erbacher, "CAPD: A Context-Aware, Policy-Driven Framework for Secure and Resilient IoBT Operations", InProceedings, Artificial Intelligence and Machine Learning for Multi-Domain Operations Applications IV, SPIE Defense + Commercial Sensing, April 2022, 287 downloads.

2021

  1. D. L. Kim, L. Elluri, and K. P. Joshi, "Trusted Compliance Enforcement Framework for Sharing Health Big Data", InProceedings, IEEE BigData 2021 4th Special Session on HealthCare Data, December 2021, 426 downloads.
  2. P. Schubel, Z. Chen, A. Crainiceanu, K. P. Joshi, and D. Needham, "A Semantic Framework for Secure and Efficient Contact Tracing of Infectious Diseases", InProceedings, IEEE International Conference on Bioinformatics and Biomedicine (BIBM) 2021, December 2021, 233 downloads.
  3. R. Walid, K. P. Joshi, and S. Choi, "Secure Cloud EHR with Semantic Access Control, Searchable Encryption and Attribute Revocation", InProceedings, IEEE International Conference on Digital Health (ICDH) 2021 in IEEE World Congress on Services 2021, September 2021, 534 downloads.
  4. L. Elluri, A. Piplai, A. Kotal, A. Joshi, and K. P. Joshi, "A Policy-Driven Approach to Secure Extraction of COVID-19 Data From Research Papers", Article, Frontiers in Big Data, doi: 10.3389/fdata.2021.701966, August 2021, 380 downloads.
  5. S. Chukkapalli, S. Aziz, N. Alotaibi, S. Mittal, M. Gupta, and M. Abdelsalam, "Ontology driven AI and Access Control Systems for Smart Fisheries", TechReport, January 2021, 694 downloads.

2020

  1. R. Walid, K. P. Joshi, S. Choi, and D. L. Kim, "Cloud-based Encrypted EHR System with Semantically Rich Access Control and Searchable Encryption", InProceedings, 7th International Workshop on Privacy and Security of Big Data (PSBD 2020), in conjunction with 2020 IEEE International Conference on Big Data (IEEE BigData 2020), December 2020, 603 downloads.
  2. S. Oni, Z. Chen, A. Crainiceanu, K. P. Joshi, and D. Needham, "A Framework for Situation-Aware Access Control in Federated Data-as-a-Service Systems Based on Query Rewriting", InProceedings, IEEE International Conference on Services Computing (IEEE SCC), 2020, October 2020, 450 downloads.
  3. S. Dutta, S. Chukkapalli, M. Sulgekar, S. Krithivasan, P. K. Das, and A. Joshi, "Context Sensitive Access Control in Smart Home Environments", InProceedings, 6th IEEE International Conference on Big Data Security on Cloud (BigDataSecurity 2020), May 2020, 2622 downloads.
  4. S. Chukkapalli, A. Piplai, S. Mittal, M. Gupta, and A. Joshi, "A Smart-Farming Ontology for Attribute Based Access Control", InProceedings, 6th IEEE International Conference on Big Data Security on Cloud (BigDataSecurity 2020), March 2020, 815 downloads.

2019

  1. S. Oni, Z. Chen, A. Crainiceanu, K. P. Joshi, and D. Needham, "Situation-Aware Access Control in Federated Data-as-a-Service for Maritime Search And Rescue", InProceedings, IEEE International Conference on Services Computing (IEEE SCC), 2019, July 2019, 638 downloads.
  2. S. Dixit, K. P. Joshi, and S. Choi, "Multi Authority Access Control in a Cloud EHR System with MA-ABE", InProceedings, IEEE International Conference on Edge Computing (EDGE 2019), July 2019, 738 downloads.
  3. A. Renjan, S. N. Narayanan, and K. P. Joshi, "A Policy based Framework for Privacy-Respecting Deep Packet Inspection of High Velocity Network Traffic", InProceedings, 5th IEEE International Conference on Big Data Security on Cloud, May 2019, 615 downloads.

2018

  1. V. Rathode, S. N. Narayanan, S. Mittal, and A. Joshi, "Semantically Rich, Context Aware Access Control for Openstack", InProceedings, 4th International Conference on Collaboration and Internet Computing, September 2018, 843 downloads.

2017

  1. P. K. Das, A. Joshi, and T. Finin, "Personalizing context-aware access control on mobile platforms", InProceedings, 3rd IEEE International Conference on Collaboration and Internet Computing, October 2017, 1705 downloads.
  2. P. K. Das, "Context-Dependent Privacy and Security Management on Mobile Devices", PhdThesis, Ph.D. Dissertation, August 2017, 1060 downloads.
  3. M. P. Joshi, S. Mittal, K. P. Joshi, and T. Finin, "Semantically Rich, Oblivious Access Control Using ABAC for Secure Cloud Storage", InProceedings, Proceedings of the First IEEE International Conference on Edge Computing, June 2017, 1597 downloads.

2016

  1. P. K. Das, A. Joshi, and T. Finin, "Capturing policies for fine-grained access control on mobile devices", InProceedings, 2nd IEEE International Conference on Collaboration and Internet Computing (CIC 2016), Pittsburgh, PA, USA, November 1-3, 2016, November 2016, 1279 downloads.
  2. V. Narkhede, K. P. Joshi, T. Finin, S. Choi, A. Aviv, and D. S. Roche, "Managing Cloud Storage Obliviously", InProceedings, International Conference on Cloud Computing, June 2016, 1668 downloads.
  3. P. K. Das, S. N. Narayanan, N. K. Sharma, A. Joshi, K. P. Joshi, and T. Finin, "Context-Sensitive Policy Based Security in Internet of Things", InProceedings, 2016 IEEE International Conference on Smart Computing (SMARTCOMP), May 2016, 1783 downloads.
  4. N. K. Sharma and A. Joshi, "Representing attribute based access control policies in OWL", InProceedings, Tenth International Conference on Semantic Computing (ICSC), February 2016, 1827 downloads.

2015

  1. A. Padia, T. Finin, and A. Joshi, "Attribute-based Fine Grained Access Control for Triple Stores", InProceedings, 3rd Society, Privacy and the Semantic Web - Policy and Technology workshop, 14th International Semantic Web Conference, October 2015, 1574 downloads.

2010

  1. P. A. Kodeswaran and E. Viegas, "Towards a privacy preserving policy based infrastructure for social data access to enable scientific research", InProceedings, Eighth Annual Conference on Privacy, Security and Trust, August 2010, 51 downloads.
  2. P. A. Kodeswaran and E. Viegas, "A Policy Based Infrastructure for Social Data Access with Privacy Guarantees", InProceedings, Proceedings of the IEEE International Symposium on Policies for Distributed Systems and Networks, July 2010, 4915 downloads, 6 citations.

2008

  1. C. Tilmes, "Standardizing Interfaces for External Access to Data and Processing for the NASA Ozone Product Evaluation And Test Element", InProceedings, Proceedings of the 2008 Geoinformatics Conference , July 2008.
  2. T. Finin, A. Joshi, L. Kagal, J. Niu, R. Sandhu, W. H. Winsborough, and B. Thuraisingham, "ROWLBAC - Representing Role Based Access Control in OWL", InProceedings, Proceedings of the 13th Symposium on Access control Models and Technologies, June 2008, 7461 downloads, 61 citations.
  3. T. Finin, A. Joshi, L. Kagal, J. Niu, R. Sandhu, W. H. Winsborough, and B. Thuraisingham, "Role Based Access Control and OWL", InProceedings, Proceedings of the fourth OWL: Experiences and Directions Workshop, April 2008, 3160 downloads.
  4. T. Finin, A. Joshi, L. Kagal, J. Niu, R. Sandhu, W. H. Winsborough, and B. Thuraisingham, "Using OWL to Model Role Based Access Control", TechReport, University of Maryland, Baltimore County, February 2008, 3016 downloads.

2007

  1. S. B. Kodeswaran, O. V. Ratsimor, F. Perich, and A. Joshi, "Utilizing Semantic Tags for Policy Based Networking", InProceedings, IEEE Globecom 2007 Internet Protocol Symposium, November 2007, 2731 downloads, 6 citations.
  2. P. Reddivari, T. Finin, and A. Joshi, "Policy-Based Access Control for an RDF Store", InProceedings, Proceedings of the IJCAI-07 Workshop on Semantic Web for Collaborative Knowledge Acquisition, January 2007, 7859 downloads, 34 citations.

2005

  1. P. Reddivari, T. Finin, and A. Joshi, "Policy based Access Control for a RDF Store", InProceedings, Proceedings of the Policy Management for the Web Workshop, May 2005, 3306 downloads, 34 citations.
  2. R. Masuoka, M. Chopra, Z. Song, Y. K. Labrou, L. Kagal, and T. Finin, "Policy-based Access Control for Task Computing Using Rei", InProceedings, Proceedings of the Policy Management for the Web Workshop, May 2005, 3062 downloads, 15 citations.
  3. M. Chopra, "Applying Policy Based Access Control and XML Digital Signatures for Security in Pervasive Computing Environments", MastersThesis, May 2005, 2845 downloads.

2004

  1. L. Kagal, T. Finin, and A. Joshi, "Declarative Policies for Describing Web Service Capabilities and Constraints", InProceedings, W3C Workshop on Constraints and Capabilities for Web Services, October 2004, 8596 downloads, 23 citations.
  2. A. B. Shah, L. Kagal, T. Finin, and A. Joshi, "Policy Development Software for Security Policies", InProceedings, DIAMACS Workshop on Usable Privacy and Security Software, July 2004, 36 downloads.

2003

  1. F. Perich, A. Cedilnik, L. Kagal, and A. Joshi, "A Secure Infrastructure for Service Discovery and Access in Pervasive Computing", Article, ACM Monet: Special Issue on Security in Mobile Computing Environments, October 2003, 4465 downloads, 44 citations.
  2. L. Kagal, T. Finin, and A. Joshi, "A Policy Based Approach to Security for the Semantic Web", InProceedings, 2nd International Semantic Web Conference (ISWC2003), September 2003, 11509 downloads, 218 citations.

2002

  1. L. Kagal, F. Perich, A. Joshi, and T. Finin, "A Security Architecture Based on Trust Management for Pervasive Computing Systems", InProceedings, Grace Hopper Celebration of Women in Computing, October 2002, 5632 downloads, 30 citations.
  2. F. Perich and C. Nicholas, "SHOMAR: An Open Architecture for Distributed Intrusion Detection Services", TechReport, University of Maryland, Baltimore County, September 2002, 5741 downloads.

2001

  1. L. Kagal, T. Finin, and A. Joshi, "Trust-Based Security in Pervasive Computing Environments", Article, IEEE Computer, December 2001, 9270 downloads, 214 citations.
  2. A. Cedilnik, L. Kagal, F. Perich, and A. Joshi, "A Secure Infrastructure for Service Discovery and Access in Pervasive Computing", TechReport, University of Maryland, Baltimore County, August 2001, 4435 downloads.
  3. L. Kagal, T. Finin, and Y. Peng, "A Delegation Based Model for Distributed Trust", InProceedings, Workshop on Autonomy, Delegation, and Control: Interacting with Autonomous Agents, International Joint Conferences on Artificial Intelligence, August 2001, 1198 downloads, 69 citations.
  4. L. Kagal, T. Finin, R. S. Cost, and Y. Peng, "A Framework for Distributed Trust Management", InProceedings, Second Workshop on Norms and Institutions in multi-agent systems, May 2001, 3837 downloads, 1 citation.

Presentation

  1. Constraining Information Flow in Social Networks with Privacy Policies

Old News

  1. Ebiquity team wins the Best Paper Award at the IEEE BigDataSecurity 2022 Conference
    May 7, 2022
  2. Looking back at the ebiquity research group's 2006
    January 1, 2007

Old Events

  1. Is your personal data at risk? App analytics to the rescue
    September 28, 2015
  2. Attribute-based Fine Grained Access Control for Triple Stores
    September 14, 2015
  3. Cloud based Active Archiving Solution for Databases
    November 30, 2012
  4. Group Centric Information Sharing Model for Social Networks
    September 28, 2010
  5. Constraining Information Flow in Social Networks with Privacy Policies
    August 10, 2009
  6. Reverse Engineering of RBAC Policy using Access Logs
    June 15, 2009
  7. Tutorial on XACML
    February 18, 2009
  8. Reverse engineering RBAC policies using ILP
    December 2, 2008
  9. A policy-based system to determine access control in RDF stores
    April 28, 2006
  10. RDF Access Policy (RAP) Implementation Presentation
    May 11, 2005

Old Conferences

  1. Policy 2004
    June 7, 2004