Task-Role Based Access Control (T-RBAC): An Improved Access Control Model for Enterprise Environment

  • Sejong Oh
  • Seog Park
Conference paper

DOI: 10.1007/3-540-44469-6_25

Part of the Lecture Notes in Computer Science book series (LNCS, volume 1873)
Cite this paper as:
Oh S., Park S. (2000) Task-Role Based Access Control (T-RBAC): An Improved Access Control Model for Enterprise Environment. In: Ibrahim M., Küng J., Revell N. (eds) Database and Expert Systems Applications. DEXA 2000. Lecture Notes in Computer Science, vol 1873. Springer, Berlin, Heidelberg

Abstract

Companies today manage business information with computer systems and many users access it for their job functions. Companies need security mechanisms to effectively protect important information. Moreover they need to minimize the interruptions from security mechanisms that cause delays in the execution of business activities. It is a difficult problem. In this paper we analyze the requirements of access control in enterprise environment and propose classifications for job functions. We propose a improved access control model for enterprise environment through integration of role based access control and activity based access control model.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • Sejong Oh
    • 1
  • Seog Park
    • 1
  1. 1.Dept. of Computer ScienceSogang UniversitySeoulKorea

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