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Provisioning, Authentication and Secure Communications for IoT Devices on FIWARE.

Patrícia R Sousa1,2, Luís Magalhães1, João S Resende1,2

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This study introduces YubiAuthIoT, a semi-autonomous method for secure identity management and authentication in the Internet of Things (IoT). It addresses cyberattack vulnerabilities by streamlining digital certificate provisioning for IoT devices.

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FIWAREInternet of Thingsauthenticationsecure communicationssmart cities

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Network Engineering

Background:

  • The proliferation of Internet of Things (IoT) devices has led to a significant rise in cyberattacks.
  • Identity management is a critical vulnerability, enabling impersonation and undermining trust mechanisms essential for authentication and access control.
  • Current methods for provisioning digital certificates at scale for IoT devices are often manual, error-prone, and hinder secure system development.

Purpose of the Study:

  • To propose a novel, semi-autonomous identity management (IdM) and authentication method for IoT environments.
  • To enhance the security and reliability of IoT systems by minimizing human configuration errors during device provisioning.
  • To evaluate the efficiency and integration capabilities of the proposed method within existing IoT platforms.

Main Methods:

  • Development of YubiAuthIoT, a new identity management and authentication protocol specifically designed for IoT.
  • Implementation of a semi-autonomous provisioning process to reduce manual configuration and potential errors.
  • Integration of YubiAuthIoT with the FIWARE platform for seamless provisioning and authentication of IoT devices.

Main Results:

  • The YubiAuthIoT method demonstrated an average provisioning runtime of 1137.8 ms ±65.11+δ.
  • Successful integration with the FIWARE platform for end-to-end identity management and authentication of IoT devices.
  • The semi-autonomous approach significantly reduces the likelihood of human configuration errors in IoT identity provisioning.

Conclusions:

  • YubiAuthIoT offers a robust and efficient solution for secure identity management and authentication in the Internet of Things.
  • The proposed method enhances IoT security by automating critical provisioning steps, thereby mitigating common vulnerabilities.
  • Integration with platforms like FIWARE demonstrates the practical applicability and scalability of YubiAuthIoT for large-scale IoT deployments.