Proposing hierarchy-similarity based access control framework: A multilevel Electronic Health Record data sharing approach for interoperable environment

Shalini Bhartiya, Deepti Mehrotra, Anup Girdhar. Proposing hierarchy-similarity based access control framework: A multilevel Electronic Health Record data sharing approach for interoperable environment. J. King Saud Univ. Comput. Inf. Sci., 29(4):505-519, 2017. [doi]