Dynamic Access Control Prediction for Ordered Service Sequence in Grid Environment

2006 ◽  
Author(s):  
Chuanjiang Yi
Keyword(s):  
Access Control ◽  
Grid Environment ◽  
Dynamic Access Control

scholarly journals Intelligent Access Control Design for Security Context Awareness in Smart Grid

2021 ◽  
Vol 13 (8) ◽  
pp. 4124
Author(s):  
Hyoungju Kim ◽  
Junho Choi
Keyword(s):  
Access Control ◽  
Smart Grid ◽  
Context Awareness ◽  
Attack Detection ◽  
Malicious Code ◽  
Grid Environment ◽  
Attack Response ◽  
Control Framework ◽  
Security Context ◽  
Dynamic Access Control

Recently, damages such as internal system intrusion, network and device vulnerability attacks, malicious code infection, and information leakage due to security attacks are increasing within the smart grid environment. Detailed and dynamic access control must be implemented to enable the power system in the smart grid environment to respond to such attacks. Dynamic and partial delegation must be available, and permission role restrictions must be considered for dynamic access control when delegating a role because of changes in power resource manager authority. In this paper, we propose an intelligent access control framework that can recognize security context by analyzing security vulnerabilities for security management of power systems. The intelligent access control framework is designed as a framework that enables collaboration within the smart grid environment, and a system administrator is designed to transmit access control policy information required between the power service principal and the agent. In addition, an experiment is conducted for the control inference of security context ontology-based access, attack detection inference of the security context awareness service, and the attack response of the intelligent integrated access control system. Experimental results show that the precision of security context ontology-based access control inference is 70%, and the attack response rate of integrated access control is 72.8%.

G-R_TRBAC access control model in grid environment

2009 ◽  
Vol 28 (12) ◽  
pp. 3214-3216
Author(s):  
Yi DING ◽  
Yong FANG ◽  
An-min ZHOU ◽  
Jiao ZENG ◽  
Yu FAN
Keyword(s):  
Access Control ◽  
Control Model ◽  
Grid Environment ◽  
Access Control Model

scholarly journals Dynamic access-control policies on XML encrypted data

2008 ◽  
Vol 10 (4) ◽  
pp. 1-37 ◽  
Author(s):  
Luc Bouganim ◽  
Francois Dang Ngoc ◽  
Philippe Pucheral
Keyword(s):  
Access Control ◽  
Control Policies ◽  
Encrypted Data ◽  
Access Control Policies ◽  
Dynamic Access Control
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