About Me

Education:  

PhD in Information Systems Cairo University, Egypt – [Expected March 2026]
Dissertation: Model-Driven Engineering for Blockchain-based Supply Chain Systems Focus: Graph grammars, smart contracts, model transformation.

Nassar, E., E. Ezzat, and S. Mazen, "Loose Coupling between Cloud Computing Applications and Databases: A Challenge to be Hit", International journal of computers systems, vol. 2, issue 3, pp. 88-94, 2015. loose_coupling_between_cloud_computing_applications_and_databases.pdf
Nassar, E. Y., S. Mazen, S. Crass, and I. Helal, "Modelling blockchain-based systems using model-driven engineering", 2023 Fifth International Conference on Blockchain Computing and Applications (BCCA): IEEE, 24 Oct, 2023.
Nassar, E. Y., S. Mazen, and I. Helal, "Blockchain Interoperability Method for the Cross-organizational Transactions: A Meta-Meta-Model", Automated Systems, Data, and Sustainable Computing Series:Chronicle of Computing , no. Chronicle of Computing: OkIP Books, 2022.
Nassar, E. Y., S. Craß, C. Udokwu, V. Šešum-Cavic, and E. Kühn, "Design Patterns For Sharing Economy Within Blockchain-based Community Systems", 2024 6th International Conference on Blockchain Computing and Applications (BCCA): IEEE, 22 Jan 2025, 2024.
Udokwu, C. J., E. Nassar, and S. Craß, "Modelling Blockchain-based Supply Chain Applications: Understanding Re-occurring Patterns from Case Studies and Literature Perspectives", 2024 6th International Conference on Blockchain Computing and Applications (BCCA): IEEE, 22 Jan 2025, 2024.
Amjad, S., M. Bärnthaler, C. Udokwu, S. Craß, E. Nassar, and V. Treytl, "Blockchain-based Token Platforms for Incentivizing Citizen Science: Case of the YOMA Reward Token", 2025 7th International Conference on Blockchain Computing and Applications (BCCA): IEEE, 2025.