A Study on Dynamic Role-Based User Service Authority Control and Real-Time Service Configuration

摘要

Recently, most of the software is provided in the form of a cloud computing environment or a web application depending on the needs of various user needs and the specialized research field and the individual dependent system. Unlike the past, there is an increasing need for various types of software convergence services that are customized for a user who provides an optional service environment in which a service can be used in combination according to a user's purpose and needs. In particular, a service is provided on a cloud system when a user accessing receives a service access authority for a certain period of time. A process of retrieving the corresponding right when the deadline is expired is performed that various methods of accessing and controlling the system have been devised. In this paper, we define the dynamic roles that access web services assigned users, also can manage user authorities according to each role to provide appropriate service resources to users according to their rights and session information. We have conducted a research on providing an optional cloud software environment to users through the combination and distribution of services that access the system in real - time that configure the dynamic role assigned to each user.