scholarly journals A Rule-Based Relational XML Access Control Model in the Presence of Authorization Conflicts

2017 ◽  
pp. 311-319
Author(s):  
Ali Alwehaibi ◽  
Mustafa Atay
Keyword(s):  
Access Control ◽  
Control Model ◽  
Access Control Model ◽  
Rule Based

A Rule-Based XML Access Control Model

2003 ◽  
pp. 35-48 ◽  
Author(s):  
Chutiporn Anutariya ◽  
Somchai Chatvichienchai ◽  
Mizuho Iwiahara ◽  
Vilas Wuwongse ◽  
Yahiko Kambayashi
Keyword(s):  
Access Control ◽  
Control Model ◽  
Access Control Model ◽  
Rule Based

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

Department-role based finely granular access control model in management information system

2011 ◽  
Vol 31 (2) ◽  
pp. 523-526
Author(s):  
Jun YAN ◽  
Zheng-lian SU ◽  
Hai-feng LING ◽  
Liang ZHU ◽  
Jiao-jiao ZHANG
Keyword(s):  
Information System ◽  
Access Control ◽  
Management Information System ◽  
Control Model ◽  
Management Information ◽  
Access Control Model ◽  
Role Based

scholarly journals An access control model for the Internet of Things based on zero-knowledge token and blockchain

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Lihua Song ◽  
Xinran Ju ◽  
Zongke Zhu ◽  
Mengchen Li
Keyword(s):  
Internet Of Things ◽  
Access Control ◽  
Single Point ◽  
Control Model ◽  
Third Party ◽  
Security Level ◽  
Zero Knowledge ◽  
Access Control Model ◽  
Test Analysis ◽  
Zero Knowledge Proof

AbstractInformation security has become a hot topic in Internet of Things (IoT), and traditional centralized access control models are faced with threats such as single point failure, internal attack, and central leak. In this paper, we propose a model to improve the access control security of the IoT, which is based on zero-knowledge proof and smart contract technology in the blockchain. Firstly, we deploy attribute information of access control in the blockchain, which relieves the pressure and credibility problem brought by the third-party information concentration. Secondly, encrypted access control token is used to gain the access permission of the resources, which makes the user's identity invisible and effectively avoids attribute ownership exposure problem. Besides, the use of smart contracts solves the problem of low computing efficiency of IoT devices and the waste of blockchain computing power resources. Finally, a prototype of IoT access control system based on blockchain and zero-knowledge proof technology is implemented. The test analysis results show that the model achieves effective attribute privacy protection, compared with the Attribute-Based Access Control model of the same security level, the access efficiency increases linearly with the increase of access scale.

BC-BLPM: A multi-level security access control model based on blockchain technology

2021 ◽  
Vol 18 (2) ◽  
pp. 110-135
Author(s):  
Xiang Yu ◽  
Zhangxiang Shu ◽  
Qiang Li ◽  
Jun Huang
Keyword(s):  
Access Control ◽  
Control Model ◽  
Access Control Model ◽  
Model Based ◽  
Blockchain Technology ◽  
Multi Level

An IoT-Applicable Access Control Model under Double-Layer Blockchain

2020 ◽  
pp. 1-1
Author(s):  
Ziyuan Li ◽  
Jialu Hao ◽  
Jian Liu ◽  
Huimei Wang ◽  
Ming Xian
Keyword(s):  
Access Control ◽  
Double Layer ◽  
Control Model ◽  
Access Control Model
Sign in / Sign up

Export Citation Format

Share Document