机译:BlockChain和智能合同医疗保健中的访问控制:调查,问题和挑战,以及开放问题
Illinois State Univ Sch Informat Technol Normal IL 61761 USA;
Niroo Res Inst NRI ICT Res Grp Tehran Iran;
Coventry Univ Sch Comp Elect & Math Coventry W Midlands England;
Carleton Univ Dept Syst & Comp Engn Ottawa ON Canada;
Blockchain; Smart contract; eHealth; Access control; Authentication; Authorization;