A Novel Spatio-Temporal Access Control Model for Online Social Networks and Visual Verification

2021 ◽  
Vol 11 (2) ◽  
pp. 17-31
Author(s):  
Lanfang Zhang ◽  
Zhiyong Zhang ◽  
Ting Zhao
Keyword(s):  
Social Network ◽  
Access Control ◽  
Online Social Networks ◽  
Online Social Network ◽  
Rapid Development ◽  
Real Life ◽  
Control Model ◽  
Mobile Internet ◽  
Access Control Model ◽  
Spatio Temporal

With the rapid development of mobile internet, a large number of online social networking platforms and tools have been widely applied. As a classic method for protecting the privacy and information security of social users, access control technology is evolving with the spatio-temporal change of social application requirements and scenarios. However, nowadays there is a lack of effective theoretical model of social spatio-temporal access control as a guide. This paper proposed a novel spatio-temporal access control model for online social network (STAC) and its visual verification, combined with the advantages of discretionary access control, using formal language to describe the access control rules based on spatio-temporal, and real-life scenarios for access control policy description, realizes a more fine-grained access control mechanism for social network. By using the access control verification tool ACPT developed by NIST to visually verify the proposed model, the security and effectiveness of the STAC model are proved.

Semantic web-based social network access control

2011 ◽  
Vol 30 (2-3) ◽  
pp. 108-115 ◽  
Author(s):  
Barbara Carminati ◽  
Elena Ferrari ◽  
Raymond Heatherly ◽  
Murat Kantarcioglu ◽  
Bhavani Thuraisingham
Keyword(s):  
Social Network ◽  
Access Control ◽  
Semantic Web ◽  
Network Access ◽  
Web Based ◽  
Network Access Control

Network Access Control Technology Based on Trusted Label

2014 ◽  
Vol 940 ◽  
pp. 465-468
Author(s):  
Yu Wang ◽  
Yu Duan
Keyword(s):  
Access Control ◽  
Information Flow ◽  
Trusted Computing ◽  
Control Model ◽  
Control Technology ◽  
Network Access ◽  
Computing Technology ◽  
Network Access Control ◽  
Security Control ◽  
Network Device

This research proposes network access control model based on the trusted label. The model combines the admission access control of network device and the transmission access control of data flow effective, and uses the trusted computing technology to ensure the credibility of the generated label, and adopts the access control based on the security domain to locate the granularity of access control to every packets, reduces the probability of successful attack to the network based on the information flow, thereby improving the security control of the network.

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