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@article{ART001176239},
author={황유동 and Park Dong Gue},
title={Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2005},
volume={10},
number={3},
pages={45-54}

TY - JOUR
AU - 황유동
AU - Park Dong Gue
TI - Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments
JO - Journal of The Korea Society of Computer and Information
PY - 2005
VL - 10
IS - 3
PB - The Korean Society Of Computer And Information
SP - 45
EP - 54
SN - 1598-849X
AB - The existing access control models have the demerits that do not provide the limit function of using resources by time constraint, the restricted inheritance function as a superior role in role hierarchy, the delicate delegation policy and the limit function of using resources by the location information about a user for the access control in ubiquitous environment. This paper proposes an Extended-GTRBAC model is suited to the access control in ubiquitous environment by applying to sub-role concept of GTRBAC model that the application of resources can be restricted by the period and time and PBDM and considering the location information about a user on temporal constraint. The proposal model can restrict the inheritance of permission in role hierarchy by using sub-role, provide the delicate delegation policy such as user-to-user delegation, role to role delegation, multi-level delegation, multi-step delegation, and apply diverse and delicate access control policy which is suited the characteristic of ubiquitous environment by considering the location information about a user on temporal constraint.
KW - Access control;temporal constraint;GTRBAC;ubiquitous
DO -
UR -
ER -

황유동 and Park Dong Gue. (2005). Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments. Journal of The Korea Society of Computer and Information, 10(3), 45-54.

황유동 and Park Dong Gue. 2005, "Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments", Journal of The Korea Society of Computer and Information, vol.10, no.3 pp.45-54.

황유동, Park Dong Gue "Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments" Journal of The Korea Society of Computer and Information 10.3 pp.45-54 (2005) : 45.

황유동, Park Dong Gue. Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments. 2005; 10(3), 45-54.

황유동 and Park Dong Gue. "Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments" Journal of The Korea Society of Computer and Information 10, no.3 (2005) : 45-54.

황유동; Park Dong Gue. Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments. Journal of The Korea Society of Computer and Information, 10(3), 45-54.

황유동; Park Dong Gue. Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments. Journal of The Korea Society of Computer and Information. 2005; 10(3) 45-54.

황유동, Park Dong Gue. Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments. 2005; 10(3), 45-54.

황유동 and Park Dong Gue. "Extended GTRBAG Model for Access Control Enforcement in Ubiquitous Environments" Journal of The Korea Society of Computer and Information 10, no.3 (2005) : 45-54.