Role mining refers to the problem of discovering an optimal set of roles from existing user
permissions. Most role mining algorithms, use the full set of user-permission assignments …

Role mining, the process of deriving a set of roles from the available user-permission
assignments, is considered to be an essential step in successful implementation of Role …

In the context of role-based access control (RBAC), mining approaches, such as role mining
or organizational mining, can be applied to derive permissions and roles from a system's …

In a business process context, access permissions grant the rights to perform certain tasks.
In particular, process-related role-based access control (RBAC) models define RBAC …

Failing to prevent leaks of confidential and proprietary information to unauthorized users
from software applications is a major challenge that companies face. Access control policies …

Managing physical access control policies is a complex task. To check that policy changes
do not introduce security or configuration mistakes, formal verification can be employed …

R based at least in part on the existing role definitions of the system. For each role, the
processor system is further configured to identify logical sessions in the at least one …

Abstract Role-based Access Control (RBAC) is de facto standard for access control in
Process-aware Information Systems (PAIS); it grants authorization to users based on roles …

The use of role engineering has grown in importance with the expansion of highly
abstracted access control frameworks in organizations. In particular, the use of role mining …

La contribution principale de ce document est de suggérer une nouvelle méthode pour
mesurer le degré de similarité entre politiques de sécurité écrites en XACML. Ceci est …