scholarly journals Abductive Analysis of Administrative Policies in Rule-Based Access Control

2011 ◽  
pp. 116-130 ◽  
Author(s):  
Puneet Gupta ◽  
Scott D. Stoller ◽  
Zhongyuan Xu
Keyword(s):  
Access Control ◽  
Rule Based

A Cross-Domain Access Control Method for Large Organizations

2014 ◽  
Vol 513-517 ◽  
pp. 941-946 ◽  
Author(s):  
Chao Wang ◽  
Ji Zhou Chen ◽  
Yu Jun Liu ◽  
An Qi Li
Keyword(s):  
Information Systems ◽  
Access Control ◽  
Control Method ◽  
Dynamic Mechanism ◽  
Security Threats ◽  
Rule Based ◽  
Cross Domain ◽  
System Realization ◽  
Global Strategies ◽  
Large Enterprises

In order to eliminate the security threats faced by the information systems of large organizations which usually involve multiple autonomous domains, this paper introduces an architecture of access control collaboration, which takes a distributed authoritative domain as the leading core of the unified cross-domain access control. Through applying the ABAC model in the authoritative domain, the global strategies formulated by the authoritative domain can be compatible with those local strategies of each autonomous domain. The global strategies are designed to be described by a group of authoritative attributes, which are limited in quantity but adequate to generalize all the subjects within the global scope. For system realization, a rule-based dynamic mechanism of attributes conversion is used to automatically generate the information of authoritative attributes. The cross-domain access control method in this paper can be directly applied to typical large organizations, such as government, military and large enterprises.

scholarly journals Abductive Analysis of Administrative Policies in Rule-Based Access Control

2014 ◽  
Vol 11 (5) ◽  
pp. 412-424 ◽  
Author(s):  
Puneet Gupta ◽  
Scott D. Stoller ◽  
Zhongyuan Xu
Keyword(s):  
Access Control ◽  
Rule Based
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