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Temporal RBAC Security Analysis Using Logic Programming in the Presence of Administrative Policies

  • Sadhana Jha
  • Shamik Sural
  • Jaideep Vaidya
  • Vijayalakshmi Atluri
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8880)

Abstract

Temporal Role Based Access Control (TRBAC) is an extension of the role based access control (RBAC) model in the temporal domain. It is used by organizations needing to enforce temporal constraints on enabling and disabling of roles. For any chosen access control model, decentralization of administrative authority necessitates the use of a separate administrative model. Even with the use of an administrative model, decentralization often leads to an increased concern for security. Analysis of security properties of RBAC has been extensively done using its administrative model (ARBAC97). However, TRBAC security analysis in the presence of an administrative model so far has received limited attention. This paper proposes a method for performing formal security analysis of TRBAC considering a recently proposed administrative model named AMTRAC, which includes all the relations of ARBAC97 as well as an additional set of relations (named REBA) for administering the role enabling base of a TRBAC system. All the components of TRBAC and AMTRAC are specified in Prolog along with the desired safety and liveness properties. Initially, these properties are verified considering the non-temporal relations only, followed by handling of the temporal relations as well. Experimental results show that the method is both effective as well as scalable.

Keywords

TRBAC AMTRAC Prolog Security Analysis 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Sadhana Jha
    • 1
  • Shamik Sural
    • 2
  • Jaideep Vaidya
    • 3
  • Vijayalakshmi Atluri
    • 3
  1. 1.Advanced Technology Development CentreIndian Institute of TechnologyKharagpurIndia
  2. 2.School of Information TechnologyIndian Institute of TechnologyKharagpurIndia
  3. 3.Management Science and Information Systems DepartmentRutgers UniversityUSA

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