SDGchain: When Service Dependency Graph Meets Blockchain to Enhance Privacy. - Rofaida Khemaissia; Makhlouf Derdour; Ala Djeddai; Mohamed Amine Ferrag (IWSPA@CODASPY, 2021)

Keeping the Privacy and the Security of the Knowledge Graph Completion Using Blockchain Technology. - Ala Djeddai; Rofaida Khemaissia (PAIS, 2022)

PrivyKG: Security and Privacy Preservation of Knowledge Graphs Using BlockChain Technology. - Ala Djeddai; Rofaida Khemaissia (Informatica (Slovenia), 2023)

PrSChain: A Blockchain Based Privacy Preserving Approach for Data Service Composition. - Rofaida Khemaissia; Makhlouf Derdour; Mohamed Amine Ferrag; Mohammed Mounir Bouhamed (Informatica (Slovenia), 2023)

Blockchain Sharding based Federated Learning Empowered with NFT-based Privacy-Preserving Model Sharing. - Rofaida Khemaissia; Makhlouf Derdour; Ala Djeddai (PAIS, 2024)