Dynamic Access Control For Information Technology Service Management

Adaptive Information Technology for Service Lifecycle Management

The shift from enterprise computing to service-oriented and cloud computing is happening very rapidly. As the demand for higher value services increases there will be a greater need for service customization, automation for the provisioning and management of services, and the ability to offer services that satisfy non-functional requirements. This paper describes our research on a model-driven ...

Privacy Preserving Dynamic Access Control Model with Access Delegation for eHealth

eHealth is the concept of using the stored digital data to achieve clinical, educational, and administrative goals and meet the needs of patients, experts, and medical care providers. Expansion of the utilization of information technology and in particular, the Internet of Things (IoT) in eHealth, raises various challenges, where the most important one is security and access control. In this re...

Information Technology Service Management and Opportunities for Information Systems Curricula

With increasing frequency, disruptive technologyrelated innovations cause a paradigm shift in IT practice and management. In the 1950s and 1960s, methodologies codified best practices in application development for analyzing and computerizing complex processes (De Marco, 1979; Yourdon, 1988). Subsequent generations of methodologies evolved to include data orientation, then object orientation, a...

A Mediated Access Control Infrastructure for Dynamic Service Selection

information technology in service organizations

in this paper an attempt has been made to show how information technology (it) is used as a strategic tool to meet competitive advantages and how it is rapidly becoming a necessary ingredient for achieving quality within the service industry. an in-depth review of information requirements for service sectors has been made and the possible relationships between it and typology of service organiz...