@article{ART001268490},
author={김경자 and 장태무},
title={A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2008},
volume={13},
number={4},
pages={205-212}
TY - JOUR
AU - 김경자
AU - 장태무
TI - A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments
JO - Journal of The Korea Society of Computer and Information
PY - 2008
VL - 13
IS - 4
PB - The Korean Society Of Computer And Information
SP - 205
EP - 212
SN - 1598-849X
AB - Conventional context-aware service models permit the access of resources only by user authentication, but the ubiquitous environments where the context information around users is changing frequently require the resource access control according to the rapid changes.
This paper proposes a scheme to control access permission of resource dynamically as context information of user changes. Our access control model is based on traditional CASA (Context-Aware Security Architecture), but can restrict the access of the user already has been authorized. With the real-time checking of context information, our scheme gives different access controls according to changes in environmental information, and provides more secure services than conventional context-aware models.
KW - 상황 인지 보안 구조(CASA;Context-Aware Security Architecture);상황 인지 서비스(Context-Aware Service);접근 제어(Access Control);GRBAC
DO -
UR -
ER -
김경자 and 장태무. (2008). A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments. Journal of The Korea Society of Computer and Information, 13(4), 205-212.
김경자 and 장태무. 2008, "A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments", Journal of The Korea Society of Computer and Information, vol.13, no.4 pp.205-212.
김경자, 장태무 "A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments" Journal of The Korea Society of Computer and Information 13.4 pp.205-212 (2008) : 205.
김경자, 장태무. A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments. 2008; 13(4), 205-212.
김경자 and 장태무. "A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments" Journal of The Korea Society of Computer and Information 13, no.4 (2008) : 205-212.
김경자; 장태무. A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments. Journal of The Korea Society of Computer and Information, 13(4), 205-212.
김경자; 장태무. A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments. Journal of The Korea Society of Computer and Information. 2008; 13(4) 205-212.
김경자, 장태무. A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments. 2008; 13(4), 205-212.
김경자 and 장태무. "A CASA-Based Dynamic Access Control Scheme for Ubiquitous Environments" Journal of The Korea Society of Computer and Information 13, no.4 (2008) : 205-212.
