Keyphrases
- petri net
- dynamic access control
- access control
- workflow systems
- workflow models
- workflow process
- petri net model
- workflow model
- high level petri nets
- discrete event systems
- manufacturing systems
- colored petri nets
- fuzzy petri net
- web service composition
- business processes
- workflow management systems
- service composition
- stochastic petri net
- natural language
- business process
- web services
- control flow
- ims ld
- process model
- human brain