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Method to Increase Dependability in a Cloud-Fog-Edge Environment.

Ovidiu Petru Stan1, Szilárd Enyedi1, Cosmina Corches1

  • 1Department of Automation, Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania.

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Summary

This study enhances robot communication security in Cloud-Fog-Edge systems. It introduces a cryptographic method for secure data exchange at the Edge, improving dependability without overloading the Cloud.

Keywords:
cloud-fog-edgedecentralized environmentdependabilityedge computingfog-based access controlsecure group communicationvertical resource management

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Area of Science:

  • Robotics and Distributed Systems
  • Cybersecurity and Network Architecture

Background:

  • Robots, including humanoids, autonomous vehicles, and IoT devices, require secure and dependable information exchange.
  • Cloud-Fog-Edge architectures present challenges in managing distributed robot communication and data processing.
  • Existing systems may struggle with scalability and security when handling numerous interconnected robots.

Purpose of the Study:

  • To propose a novel method for enhancing the dependability of information exchange and processing in Cloud-Fog-Edge systems.
  • To address the security vulnerabilities in robot communication networks, particularly at the Edge.
  • To ensure safe and secure communication among robots without overwhelming centralized cloud resources.

Main Methods:

  • Development of a cryptographic communication mechanism tailored for the Edge computing environment.
  • Implementation of structured systems utilizing private keys to enhance algorithm complexity.
  • Focus on secure data exchange protocols for inter-robot and Fog access point communication.

Main Results:

  • Demonstrated a method to increase the security and dependability of robot communication at the Edge.
  • Successfully designed a system that prevents Cloud overburdening by managing communication locally or via Fog nodes.
  • Enhanced algorithm complexity through the use of private keys, significantly reducing the risk of brute-force or systemic attacks.

Conclusions:

  • The proposed cryptographic approach significantly boosts system dependability for robot communication in Cloud-Fog-Edge architectures.
  • This solution is particularly effective for monitoring and control applications requiring high levels of security and safety.
  • The method provides a scalable and secure communication framework for diverse robotic systems.