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Dickson polynomial-based secure group authentication scheme for Internet of Things.

Salman Ali Syed1, Selvakumar Manickam2, Mueen Uddin3

  • 1Department of Computer Science, Applied College Tabarjal, Jouf University, Sakaka, Al-Jouf Province, Kingdom of Saudi Arabia.

Scientific Reports
|February 28, 2024
PubMed
Summary

A novel secure group authentication scheme using Dickson polynomials and blockchain enhances Internet of Things (IoT) security for smart cities. This method offers robust protection against various attacks with improved efficiency.

Keywords:
Blockchain technologyCertificate-lessConditional privacy preservationDickson polynomialGroup authentication schemeInternet of Things

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Network Engineering

Background:

  • The Internet of Things (IoT) is crucial for smart applications, but securing device communication via traditional certificates is costly.
  • Existing authentication methods often lack efficiency for group authentication in large-scale IoT deployments.
  • A need exists for a cost-effective and secure group authentication solution for IoT devices in smart cities.

Purpose of the Study:

  • To propose a secure group authentication scheme for IoT devices using Dickson polynomials.
  • To leverage blockchain technology for secure and efficient data transfer among IoT device groups.
  • To enhance the security and performance of IoT group authentication in smart city contexts.

Main Methods:

  • Developed a secure group authentication scheme based on Dickson polynomials for key generation.
  • Integrated blockchain technology (Ethereum Goerli's Testnet) for secure data exchange.
  • Implemented a hardware-based physically unclonable function for enhanced security.
  • Utilized Python for implementation and testing.

Main Results:

  • The proposed scheme effectively authenticates groups of IoT devices with reduced network overhead.
  • The system demonstrates resistance to multiple security threats, including man-in-the-middle and forgery attacks.
  • Performance analysis shows the framework outperforms existing solutions in computation, communication, storage, and latency.

Conclusions:

  • The Dickson polynomial-based secure group authentication scheme offers a viable and efficient solution for IoT security.
  • Blockchain integration enhances the security, speed, and reliability of IoT group communications.
  • The proposed framework provides a robust and scalable approach for securing smart city IoT applications.