| 2024 | ICWS | A Transparent Certification Scheme Based on Blockchain for Service-Based Systems. | Nicola Bena, Marco Pedrinazzi, Marco Anisetti, Omar Hasan, Lionel Brunie |
| 2022 | SECRYPT | TrustLend: Using Borrower Trustworthiness for Lending on Ethereum. | Wisnu Uriawan, Youakim Badr, Omar Hasan, Lionel Brunie |
| 2021 | SECRYPT | Collateral-Free Trustworthiness-based Personal Lending on a Decentralized Application (DApp). | Wisnu Uriawan, Omar Hasan, Youakim Badr, Lionel Brunie |
| 2018 | Middleware | Exploratory Study of Privacy Preserving Fraud Detection. | Rmi Canillas, Rania Talbi, Sara Bouchenak, Omar Hasan, Lionel Brunie, Laurent Sarrat |
| 2017 | Mobiquitous | PrivaSense: Privacy-Preserving and Reputation-Aware Mobile Participatory Sensing. | Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Lionel Brunie, Osama S. Younes, Mohiy M. Hadhoud |
| 2016 | SEC | A Trustless Privacy-Preserving Reputation System. | Alexander Schaub, Rmi Bazin, Omar Hasan, Lionel Brunie |
| 2013 | AINA | A Privacy Preserving Prediction-based Routing Protocol for Mobile Delay Tolerant Networks. | Omar Hasan, Jingwei Miao, Sonia Ben Mokhtar, Lionel Brunie |
| 2013 | AMIA | A Patient-centered Longitudinal Plan of Care: Vision Versus Reality. | Patricia C. Dykes, Lipika Samal, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates |
| 2013 | AMIA | The Current Capabilities of Health Information Technology to Support Care Transitions. | Lipika Samal, Patricia C. Dykes, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates |
| 2013 | BigData | A Discussion of Privacy Challenges in User Profiling with Big Data Techniques: The EEXCESS Use Case. | Omar Hasan, Benjamin Habegger, Lionel Brunie, Nadia Bennani, Ernesto Damiani |
| 2012 | EDUCON | Sustainable PV-powered FPGA-controlled high brightness LED illumination systems. | Akram Abu-aisheh, Sameer Hanna Khader, Omar Hasan |
| 2012 | EDUCON | A case study of designed an e-learning course for electrical engineering students. | Sameer Hanna Khader, Omar Hasan, Akram Abu-aisheh |
| 2012 | FIE | Microwave engineering education over the web. | Abdullah Y. Al-Zoubi, Omar Ata, Omar Hasan |
| 2011 | COMPSAC | A Privacy Preserving Reputation Protocol for Web Service Provider Selection. | Omar Hasan, Lionel Brunie, Ernesto Damiani |
| 2010 | PST | Efficient privacy preserving reputation protocols inspired by secure sum. | Omar Hasan, Elisa Bertino, Lionel Brunie |
| 2010 | SEC | k-Shares: A Privacy Preserving Reputation Protocol for Decentralized Environments. | Omar Hasan, Lionel Brunie, Elisa Bertino |
| 2008 | EUC | Access Control in Ubiquitous Environments Based on Subjectivity Eliminated Trust Propagation. | Omar Hasan, Jean-Marc Pierson, Lionel Brunie |