الأبحاث

أحمد محمد توفيق على

مدرس

كلية الحاسبات والذكاء الاصطناعي علوم الحاسب

Blockchain-based access control and privacy preservation in healthcare: a comprehensive survey

SPRINGER 2026

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ACHealthChain blockchain framework for access control and privacy preservation in healthcare

Nature 2025

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PriCollabAnalysis: privacy-preserving healthcare collaborative analysis on blockchain using homomorphic encryption and secure multiparty computation

SPRINGER 2025

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Privacy-Preserving Secure Multiparty Computation on Electronic Medical Records for Star Exchange Topology

Springer Berlin Heidelberg 2018

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Secure Multiparty Computation for Privacy Preserving Range Queries on Medical Records for Star Exchange Topology

Modern Education and Computer Science Press 2018

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Blockchain

Computer Science

Healthcare

Privacy

Security