High performance and scalable client-based access control model for XML databases

2010 ◽  
Author(s):  
Aye Sandar Myint
Keyword(s):  
Access Control ◽  
High Performance ◽  
Control Model ◽  
Access Control Model ◽  
Xml Databases

scholarly journals A practical mandatory access control model for XML databases

2009 ◽  
Vol 179 (8) ◽  
pp. 1116-1133 ◽  
Author(s):  
Hong Zhu ◽  
Kevin Lü ◽  
Renchao Jin
Keyword(s):  
Access Control ◽  
Control Model ◽  
Access Control Model ◽  
Xml Databases ◽  
Mandatory Access Control

scholarly journals Dynamic and semantic-aware access-control model for privacy preservation in multiple data center environments

2020 ◽  
Vol 16 (5) ◽  
pp. 155014772092177
Author(s):  
Aiguo Chen ◽  
Guoming Lu ◽  
Hanwen Xing ◽  
Yuan Xie ◽  
Shunwei Yuan
Keyword(s):  
Access Control ◽  
Data Center ◽  
High Performance ◽  
Large Scale ◽  
Privacy Preservation ◽  
Rapid Development ◽  
Control Model ◽  
Access Control Model ◽  
Privacy And Security ◽  
Multiple Data

With the rapid development of intelligent perception and other data acquisition technologies in the Internet of things, large-scale scientific workflows have been widely used in geographically distributed multiple data centers to realize high performance in business model construction and computational processing. However, insider threats pose very significant privacy and security risks to systems. Traditional access-control models can no longer satisfy the reasonable authorization of resources in these new cross-domain environments. Therefore, a dynamic and semantic-aware access-control model is proposed for privacy preservation in multiple data center environments, which implements a semantic dynamic authorization strategy based on an anomaly assessment of users’ behavior sequences. The experimental results demonstrate that this dynamic and semantic-aware access-control model is highly dynamic and flexible and can improve the security of the application system.

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
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