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HyPE: A Hybrid Approach toward Policy Engineering in Attribute-Based Access Control.

Saptarshi Das1, Shamik Sural1, Jaideep Vaidya2

  • 1Indian Institute of Technology, Kharagpur, India.

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Summary
This summary is machine-generated.

Attribute-based access control policy engineering is crucial for security. This study introduces a hybrid approach, combining top-down and bottom-up methods to overcome limitations and improve access control rule creation.

Keywords:
Attribute-based access controlEntropyHybrid approachPolicy engineering

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Area of Science:

  • Computer Science
  • Information Security

Background:

  • Attribute-based access control (ABAC) deployment relies on effective policy engineering.
  • Existing policy engineering methods, top-down and bottom-up, have inherent limitations.
  • Top-down approaches may overlook existing organizational access patterns.
  • Bottom-up approaches can generate irrelevant rules for organizational processes.

Purpose of the Study:

  • To propose a hybrid approach for attribute-based access control policy engineering.
  • To address the limitations of traditional top-down and bottom-up policy engineering methods.
  • To leverage the advantages of both existing approaches in a unified framework.

Main Methods:

  • Development of a novel hybrid policy engineering methodology.
  • Integration of top-down and bottom-up strategies for rule construction.
  • Evaluation of the hybrid approach against established methods (details not provided in abstract).

Main Results:

  • The proposed hybrid approach mitigates the shortcomings of isolated top-down and bottom-up methods.
  • It aims to create more comprehensive and relevant access control policies.
  • Preserves the benefits of both traditional policy engineering techniques.

Conclusions:

  • A hybrid approach offers a more effective strategy for attribute-based access control policy engineering.
  • This method enhances the successful deployment of ABAC systems.
  • It provides a balanced solution for constructing robust and relevant access control policies.