| 2023 | WiMob | Privacy vs Utility analysis when applying Differential Privacy on Machine Learning Classifiers. | Mathuranthagaa Selvarathnam, Roshan G. Ragel, Constantino Carlos Reyes-Aldasoro, Muttukrishnan Rajarajan |
| 2021 | ICIP | An Optical Physics Inspired CNN Approach for Intrinsic Image Decomposition. | Harshana Weligampola, Gihan Jayatilaka, Suren Sritharan, Parakrama Ekanayake, Roshan G. Ragel, Vijitha R. Herath, Roshan Godaliyadda |
| 2019 | DDECS | Hardware Trojan Detection and Recovery in MPSoCs via On-line Application Specific Testing. | Amin Malekpour, Roshan G. Ragel, Daniel Murphy, Aleksandar Ignjatovic, Sri Parameswaran |
| 2017 | DAC | TrojanGuard: Simple and Effective Hardware Trojan Mitigation Techniques for Pipelined MPSoCs. | Amin Malekpour, Roshan G. Ragel, Aleksandar Ignjatovic, Sri Parameswaran |
| 2015 | CASES | QuadSeal: Quadruple algorithmic symmetrizing countermeasure against power based side-channel attacks. | Darshana Jayasinghe, Aleksandar Ignjatovic, Jude Angelo Ambrose, Roshan G. Ragel, Sri Parameswaran |
| 2014 | ICCD | Advanced modes in AES: Are they safe from power analysis based side channel attacks? | Darshana Jayasinghe, Roshan G. Ragel, Jude Angelo Ambrose, Aleksandar Ignjatovic, Sri Parameswaran |
| 2013 | CIBCB | Machine learning based search space optimisation for drug discovery. | Upul Senanayake, Rahal Prabuddha, Roshan G. Ragel |
| 2013 | DATE | CSER: HW/SW configurable soft-error resiliency for application specific instruction-set processors. | Tuo Li, Muhammad Shafique, Semeen Rehman, Swarnalatha Radhakrishnan, Roshan G. Ragel, Jude Angelo Ambrose, Jrg Henkel, Sri Parameswaran |
| 2013 | VLSID | A Study on Instruction-set Selection Using Multi-application Based Application Specific Instruction-set Processors. | Roshan G. Ragel, Swarnalatha Radhakrishnan, Jude Angelo Ambrose, Sri Parameswaran |
| 2012 | DATE | Reli: Hardware/software Checkpoint and Recovery scheme for embedded processors. | Tuo Li, Roshan G. Ragel, Sri Parameswaran |
| 2011 | TrustCom | A Hardware/Software Countermeasure and a Testing Framework for Cache Based Side Channel Attacks. | Ankita Arora, Sri Parameswaran, Roshan G. Ragel, Darshana Jayasinghe |
| 2009 | DATE | CUFFS: An instruction count based architectural framework for security of MPSoCs. | Krutartha Patel, Sri Parameswaran, Roshan G. Ragel |
| 2009 | VLSID | Security and Dependability of Embedded Systems: A Computer Architects' Perspective. | Jrg Henkel, Vijaykrishnan Narayanan, Sri Parameswaran, Roshan G. Ragel |
| 2007 | DAC | RIJID: Random Code Injection to Mask Power Analysis based Side Channel Attacks. | Jude Angelo Ambrose, Roshan G. Ragel, Sri Parameswaran |
| 2006 | DAC | IMPRES: integrated monitoring for processor reliability and security. | Roshan G. Ragel, Sri Parameswaran |
| 2005 | CASES | Micro embedded monitoring for security in application specific instruction-set processors. | Roshan G. Ragel, Sri Parameswaran, Sayed Mohammad Kia |