2 papers
cs.CR2025
B5GRoam: A Zero Trust Framework for Secure and Efficient On-Chain B5G Roaming
Mohamed Abdessamed Rezazi, Mouhamed Amine Bouchiha, Ahmed Mounsf Rafik Bendada +1
Roaming settlement in 5G and beyond networks demands secure, efficient, and trustworthy mechanisms for billing reconciliation between mobile operators. While blockchain promises de…
cs.CR2024
RollupTheCrowd: Leveraging ZkRollups for a Scalable and Privacy-Preserving Reputation-based Crowdsourcing Platform
Ahmed Mounsf Rafik Bendada, Mouhamed Amine Bouchiha, Mourad Rabah +1
Current blockchain-based reputation solutions for crowdsourcing fail to tackle the challenge of ensuring both efficiency and privacy without compromising the scalability of the blo…