An Activity Theory Approach to Specification of Access Control Policies in Transitive Health Workflows.
Rohit ValechaMandvika KashyapSwathi RajeevH. Raghav RaoShambhu J. UpadhyayaPublished in: ICIS (2014)
Keyphrases
- activity theory
- access control policies
- access control
- conflict resolution
- access control systems
- distributed environment
- security policies
- learning activities
- collaborative learning
- student learning
- data processing
- fine grained
- problem based learning
- computer supported collaborative learning
- trust negotiation
- security mechanisms
- virtual enterprise
- web services
- automated trust negotiation
- business processes
- information flow
- cscl environments
- business process
- learning environment
- artificial intelligence