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Efficient ABAC based information sharing within MQTT environments under emergencies.

Pietro Colombo1, Elena Ferrari1, Engin Deniz Tümer1

  • 1Department of Theoretical and Applied Science, University of Insubria, Via O. Rossi, 9, Varese 21100, Italy.

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Summary
This summary is machine-generated.

This study introduces an access control framework for Internet of Things (IoT) systems using Complex Event Processing to ensure secure and timely data sharing during emergencies, like the COVID-19 pandemic.

Keywords:
ABACComplex event processingEmergency detectionEmergency policiesMQTT environments

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Area of Science:

  • Computer Science
  • Information Security
  • Emergency Management

Background:

  • Timely information sharing is crucial for effective emergency response, as highlighted by recent crises like the COVID-19 pandemic.
  • The Internet of Things (IoT) enhances data acquisition for emergency management but increases risks of information misuse and unauthorized access.
  • Existing access control mechanisms may not adequately address the dynamic and sensitive nature of IoT data in emergency scenarios.

Purpose of the Study:

  • To propose a novel access control framework specifically designed for MQTT-based IoT ecosystems.
  • To ensure controlled and timely data sharing in both emergency and ordinary situations within IoT environments.
  • To address the amplified potential for information misuse and unauthorized access in IoT-enabled emergency response.

Main Methods:

  • Development of an access control framework leveraging Complex Event Processing (CEP).
  • Integration of CEP for enforcing granular and context-aware data access policies.
  • Tailoring the framework for Message Queuing Telemetry Transport (MQTT) protocols, common in IoT.

Main Results:

  • The proposed framework demonstrated effective enforcement of controlled data sharing in simulated emergency scenarios.
  • The case study on patient monitoring during the COVID-19 pandemic showed promising results in managing sensitive health information.
  • The system successfully balanced timely data dissemination with robust security measures.

Conclusions:

  • The CEP-based access control framework offers a viable solution for secure data sharing in MQTT-based IoT emergency management.
  • The approach enhances information security and facilitates efficient response during critical events.
  • This framework has significant implications for improving IoT security in healthcare and other emergency-sensitive applications.