| 2026 | EACL | Role-Conditioned Refusals: Evaluating Access Control Reasoning in Large Language Models. | Dorde Klisura, Joseph Khoury, Ashish Kundu, Ram Krishnan, Anthony Rios |
| 2026 | SACMAT | Rethinking Access-Control Policy Authoring as a Multimodal Challenge [BlueSky Paper]. | Sherifdeen Lawal, Xingmeng Zhao, Enrique Navarro, Anthony Rios, Ram Krishnan |
| 2025 | ICISS | Optimizing Machine Learning Based Access Control Administration Through Data Distillation. | Mohammad Nur Nobi, Md. Shohel Rana, Ram Krishnan |
| 2025 | SACMAT | Machine Learning in Access Control: A Taxonomy [Systematization of Knowledge Paper]. | Mohammad Nur Nobi, Maanak Gupta, Ram Krishnan, Md. Shohel Rana, Lopamudra Praharaj, Mahmoud Abdelsalam |
| 2023 | DBSEC | An Autoencoder-Based Image Anonymization Scheme for Privacy Enhanced Deep Learning. | David Rodriguez, Ram Krishnan |
| 2023 | ICISS | A Cycle-GAN Based Image Encoding Scheme for Privacy Enhanced Deep Neural Networks. | David Rodriguez, Ram Krishnan |
| 2022 | ESORICS | Administration of Machine Learning Based Access Control. | Mohammad Nur Nobi, Ram Krishnan, Yufei Huang, Ravi S. Sandhu |
| 2021 | DBSEC | Access Control Policy Generation from User Stories Using Machine Learning. | John Heaps, Ram Krishnan, Yufei Huang, Jianwei Niu, Ravi S. Sandhu |
| 2019 | DBSEC | Online Malware Detection in Cloud Auto-scaling Systems Using Shallow Convolutional Neural Networks. | Mahmoud Abdelsalam, Ram Krishnan, Ravi S. Sandhu |
| 2019 | IRI | On the Feasibility of Attribute-Based Access Control Policy Mining. | Shuvra Chakraborty, Ravi S. Sandhu, Ram Krishnan |
| 2016 | DBSEC | A Comparison of Logical-Formula and Enumerated Authorization Policy ABAC Models. | Prosunjit Biswas, Ravi S. Sandhu, Ram Krishnan |
| 2016 | ICSE | Toward a framework for detecting privacy policy violations in android application code. | Rocky Slavin, Xiaoyin Wang, Mitra Bokaei Hosseini, James Hester, Ram Krishnan, Jaspreet Bhatia, Travis D. Breaux, Jianwei Niu |
| 2016 | ICSE | PVDetector: a detector of privacy-policy violations for Android apps. | Rocky Slavin, Xiaoyin Wang, Mitra Bokaei Hosseini, James Hester, Ram Krishnan, Jaspreet Bhatia, Travis D. Breaux, Jianwei Niu |
| 2016 | NSS | An Attribute-Based Protection Model for JSON Documents. | Prosunjit Biswas, Ravi S. Sandhu, Ram Krishnan |
| 2015 | CCS | Authorization Federation in IaaS Multi Cloud. | Navid Pustchi, Ram Krishnan, Ravi S. Sandhu |
| 2015 | DBSEC | Integrating Attributes into Role-Based Access Control. | Qasim Mahmood Rajpoot, Christian Damsgaard Jensen, Ram Krishnan |
| 2015 | SACMAT | Mitigating Multi-Tenancy Risks in IaaS Cloud Through Constraints-Driven Virtual Resource Scheduling. | Khalid Zaman Bijon, Ram Krishnan, Ravi S. Sandhu |
| 2015 | TrustBus | Attributes Enhanced Role-Based Access Control Model. | Qasim Mahmood Rajpoot, Christian Damsgaard Jensen, Ram Krishnan |
| 2014 | CCS | Secure Information and Resource Sharing in Cloud Infrastructure as a Service. | Yun Zhang, Ram Krishnan, Ravi S. Sandhu |
| 2014 | NSS | A Formal Model for Isolation Management in Cloud Infrastructure-as-a-Service. | Khalid Zaman Bijon, Ram Krishnan, Ravi S. Sandhu |
| 2013 | CCS | Relational abstraction in community-based secure collaboration. | Philip W. L. Fong, Pooya Mehregan, Ram Krishnan |
| 2012 | DBSEC | A Unified Attribute-Based Access Control Model Covering DAC, MAC and RBAC. | Xin Jin, Ram Krishnan, Ravi S. Sandhu |
| 2012 | ICISS | Risk-Aware RBAC Sessions. | Khalid Zaman Bijon, Ram Krishnan, Ravi S. Sandhu |
| 2011 | ICISS | Authorization Policy Specification and Enforcement for Group-Centric Secure Information Sharing. | Ram Krishnan, Ravi S. Sandhu |
| 2010 | CCS | Towards a discipline of mission-aware cloud computing. | Ravi S. Sandhu, Raj Boppana, Ram Krishnan, Jeff Reich, Todd Wolff, Josh Zachry |
| 2009 | CCS | A conceptual framework for Group-Centric secure information sharing. | Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William H. Winsborough |
| 2009 | SACMAT | Foundations for group-centric secure information sharing models. | Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William H. Winsborough |
| 2008 | CCS | Stale-safe security properties for group-based secure information sharing. | Ram Krishnan, Jianwei Niu, Ravi S. Sandhu, William H. Winsborough |
| 2007 | SACMAT | PEI models towards scalable, usable and high-assurance information sharing. | Ram Krishnan, Ravi S. Sandhu, Kumar Ranganathan |
| 1993 | INFOCOM | Is There Life beyond Linear Topologies? A Comparison of DQDB and Manhattan Street Network. | Ram Krishnan, Nicholas F. Maxemchuk |
| 1993 | INFOCOM | Choice of Allocation Granularity in Multipath Source Routing Schemes. | Ram Krishnan, John A. Silvester |