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Author: ramaswamy chandramouli
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51. A Framework for Multiple Authorization Types in a Healthcare Application System
Published: 1/1/2001
Author: Ramaswamy Chandramouli
Abstract: In most of the current authorization frameworks in application systems, the authorization for a user operation is determined using a static database like ACL entries or system tables. These frameworks provide cannot provide the foundation for support ...

52. Business Process Driven Framework for Defining an Access Control Service Based on Roles and Rules
Published: 10/1/2000
Author: Ramaswamy Chandramouli
Abstract: Defining an Access Control Service for an enterprise application requires the choice of an access control model and a process for formulation of access decision rules to be used by the access enforcement mechanism. In this paper, we describe a busin ...

53. Application of XML Tools for Enterprise-Wide RBAC Implementation Tasks
Published: 7/1/2000
Author: Ramaswamy Chandramouli
Abstract: The use of Extensible Markup Language (XML) and its associated APIs, for information modeling and information interchange applications is being actively explored by the research community. In this paper we develop an XML Document Type Definition (DTD ...

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