Extended Role Based Access Control Model with Multilevel Security Control


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 7, No. 6, pp. 1886-1902, Jun. 2000
10.3745/KIPSTE.2000.7.6.1886,   PDF Download:

Abstract

RBAC(Role Based Access Control) is an access control method based on the user``s roles and it provides more flexibility and applicability on the various computer and network security fields than DAC(Discretionary Access Control) or MAC(Mandator Access Control). In this paper, e newly propose ERBAC\ulcorner(Extended RBAC\ulcorner) model by considering subject``s and object``s roles and security levels for roles additionally to RBAC\ulcorner model which is firstly proposed by Ravi S. Sandhu as a base model. The proposed ERBAC\ulcorner model provides finer grained access control with multilevel security on he base of subject and object level than RBAC\ulcorner model.


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Cite this article
[IEEE Style]
H. B. Kim, K. Y. Hong, D. K. Kim, "Extended Role Based Access Control Model with Multilevel Security Control," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 7, no. 6, pp. 1886-1902, 2000. DOI: 10.3745/KIPSTE.2000.7.6.1886.

[ACM Style]
Hak Beom Kim, Ki Yoong Hong, and Dong Kyoo Kim. 2000. Extended Role Based Access Control Model with Multilevel Security Control. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 7, 6, (2000), 1886-1902. DOI: 10.3745/KIPSTE.2000.7.6.1886.