Modeling Access Permissions in Role Based Access Control Using Formal Concept Analysis

Author(s):  
Ch. Aswani Kumar
2018 ◽  
Vol 9 (11) ◽  
pp. 1807-1837 ◽  
Author(s):  
Chandra Mouliswaran Subramanian ◽  
Aswani Kumar Cherukuri ◽  
Chandrasekar Chelliah

2016 ◽  
Vol 23 (12) ◽  
pp. 3183-3191 ◽  
Author(s):  
Ch. Aswani Kumar ◽  
S. Chandra Mouliswaran ◽  
Jin-hai Li ◽  
C. Chandrasekar

2014 ◽  
Vol 602-605 ◽  
pp. 3822-3825 ◽  
Author(s):  
Bo Chen ◽  
Jia Di Qiu ◽  
Ming Ming Chen

The need to securely share information among collaborating entities is increasingly becoming important. It often needed to implement access control (AC) models. The objective of this paper is to design access control policy using formal concept analysis, which is based on mathematical lattice and order theory. We provide discussion on how FCA can be used to capture RBAC constraints. We show with FCA, we can express more intend constrains than it can be done in traditional RBAC approach. The experimental results show that the approach is more resilient to dynamic computer environment.


2021 ◽  
Vol 179 (3) ◽  
pp. 295-319
Author(s):  
Longchun Wang ◽  
Lankun Guo ◽  
Qingguo Li

Formal Concept Analysis (FCA) has been proven to be an effective method of restructuring complete lattices and various algebraic domains. In this paper, the notion of contractive mappings over formal contexts is proposed, which can be viewed as a generalization of interior operators on sets into the framework of FCA. Then, by considering subset-selections consistent with contractive mappings, the notions of attribute continuous formal contexts and continuous concepts are introduced. It is shown that the set of continuous concepts of an attribute continuous formal context forms a continuous domain, and every continuous domain can be restructured in this way. Moreover, the notion of F-morphisms is identified to produce a category equivalent to that of continuous domains with Scott continuous functions. The paper also investigates the representations of various subclasses of continuous domains including algebraic domains and stably continuous semilattices.


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