Tsegaye, Tamir; Flowerday, Stephen - In: Information & Computer Security 28 (2020) 3, pp. 373-395
), attribute-based access control (ABAC) and the Clark-Wilson model. Design/methodology/approach A systematic literature review was … The study found that a combination of RBAC, ABAC and the Clark-Wilson model may be used to secure the EHR. While RBAC is … ABAC. Additionally, key concepts of the Clark-Wilson model such as well-formed transactions, authentication, separation of …
