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This study demonstrates the feasibility of lightweight Extensible Authentication Protocol/Protocol for Carrying Authentication for Network Access (EAP/PANA) for Internet of Things (IoT) network access control. It introduces PANATIKI, the first interoperable implementation for constrained devices.

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Area of Science:

  • Computer Science
  • Network Security
  • Internet of Things

Background:

  • Internet of Things (IoT) networks require secure access for constrained devices.
  • Authentication, Authorization, and Accounting (AAA) services are crucial for network access control.
  • Existing protocols may not be suitable for resource-constrained IoT devices.

Purpose of the Study:

  • To investigate the feasibility of Extensible Authentication Protocol/Protocol for Carrying Authentication for Network Access (EAP/PANA) for IoT network access control.
  • To develop and provide a lightweight, interoperable implementation of EAP/PANA for constrained IoT devices.
  • To validate the proposed solution through simulations and experimental results.

Main Methods:

  • Developed lightweight versions of EAP/PANA protocols tailored for constrained devices.
  • Created PANATIKI, an interoperable implementation of EAP/PANA for the Contiki operating system.
  • Conducted simulations and experiments using real and virtual constrained devices.

Main Results:

  • Demonstrated the successful application of EAP/PANA for network access control in IoT environments.
  • Validated the efficiency and suitability of the lightweight EAP/PANA implementation (PANATIKI).
  • Provided empirical evidence of feasibility through testbed results and simulations.

Conclusions:

  • EAP/PANA is a feasible solution for secure network access control in constrained IoT devices.
  • The PANATIKI implementation offers a practical and interoperable tool for researchers and developers.
  • This work contributes to enhancing the security of IoT networks through adapted authentication mechanisms.