Blockchain-based and multi-authority hierarchical access control data sharing scheme
Jianming Du, Guofang Dong, Juangui Ning, Zhengnan Xu, Ruicheng Yang
Topics & Concepts
BlockchainScheme (mathematics)Data sharingAccess controlComputer scienceControl (management)Distributed computingComputer securityComputer networkMathematicsMedicineArtificial intelligenceAlternative medicineMathematical analysisPathologyCryptography and Data SecurityBlockchain Technology Applications and SecurityPrivacy-Preserving Technologies in Data