An Extended RBAC Model for Task Delegation in Workflow Systems.
Khaled GaaloulErik ProperFrançois CharoyPublished in: BIR Workshops (2011)
Keyphrases
- workflow systems
- access control
- rbac model
- role based access control
- fine grained
- security policies
- data security
- access control mechanism
- business processes
- access control policies
- temporal constraints
- security requirements
- multi domain
- database systems
- information systems
- machine learning
- widely recognized
- database