role-based access control

(redirected from Mandatory 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 fundamental mandatory access control (MAC) restriction is that unprivileged subjects should not be able to cause information labeled at some sensitivity [L.sub.1] to become accessible to subjects labeled as having [L.sub.2] permission unless [L.sub.2] dominates [L.sub.1] [ISO 1991].
We use simple mandatory access controls and process labeling to realize the concept of a compartment.
Pitbull is being constructed to offer multi-level system protection by enforcing mandatory access control, fine grained authorization and auditing tools.