role-based access control

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role-based access control

An information system that limits the access that NHS staff as a UK facility have to patient care records, including what information can be accessed, how a system user can access it and the system user’s role.
References in periodicals archive ?
The proposed architecture for cloud computing encompassing the features of data security with chaos based encryption, flexible access control with hybrid RBAC and Chaos encryption and data Anonymization are detailed in this section.
Liaw, "An enhancement RBAC mechanism for multi-tenancy cloud environment," in Proceedings of the International Workshop on Advanced Information Technology and Applications, 2012.
Table 3A: Systematic literature review results based on the security and privacy implementation in EHR systems Author Year System and Secure Application communication Access Control Bernhard Riedl 2010 Authorisation N (1) and Veronika Grascher Rui Zhang and 2010 RBAC (3), SSL/TLS Ling Liu ABAC (4), Authorisation Rui Zhang et al.
Risk-Aware RBAC [28]is also introduced; whose access permission decision is based on estimated risk, as opposed to the traditional RBAC system where access permission decision is based on pre-computed policies which returns same result always.
Paralelo a este proceso es necesario gestionar los privilegios sobre la estructura o funcionalidades del sistema, con este objetivo se implemento lo descrito por el modelo RBAC.
RBAC consists of 4 main entities: users, roles, permissions and sessions.
We propose a privacy data graph in this study in order to enable both RBAC and personal level access control.
Em (Chou & Wu, 2004), Chou e Wu apresentaram um modelo de controlo de acesso baseado em RBAC--WfRBAC (Role-based access control within workflows)--que resolve algumas das limitacoes do modelo RBAC durante o tempo de execucao do workflow (Chou & Wu, 2004): troca dinamica de funcao, gestao de associacao de funcao; e, prevencao indireta de fuga de informacao.
Por outro lado, quando se relacionou o rendimento de colmos em base industrial (TCH), RBAC e RBAL com os valores de ETc e de (P+I), a eficiencia do uso de agua foi analisada em termos de produtividade da agua da cultura ([PA.
Especially, RBAC model (da Silva, Gaspary, Barcellos, & Detsch, 2005; Maruoka et al.
RBAC Board of Management chair, Drew Moores, said the award recognised the tremendous amount of work which goes on behind the scenes in Redcar to reduce, prevent and detect crime.
Role Based Access Control (RBAC): RBAC enables organizations to assign and match user access privileges to individual roles and responsibilities - improving security and compliance, while simplifying IT administration and reducing costs.