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This summary is machine-generated.

This study introduces a secure authentication mechanism for smart cities using Neo blockchain technology. The new method significantly improves performance, offering faster execution and reduced registration/authentication times compared to existing solutions.

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Distributed Systems

Background:

  • The proliferation of Internet of Things (IoT) devices in smart cities raises significant security concerns, necessitating robust authentication mechanisms.
  • Resource constraints on edge devices make computationally intensive security solutions impractical.
  • Blockchain technology, particularly Ethereum, has been explored for securing IoT environments, but performance limitations exist.

Purpose of the Study:

  • To propose a novel, secure, and high-performance authentication mechanism for smart city IoT environments.
  • To leverage the unique properties of the Neo blockchain for enhanced security and faster transaction processing.
  • To address the computational bottlenecks associated with securing a large number of IoT devices.

Main Methods:

  • Development of a secure authentication mechanism utilizing the Neo blockchain platform.
  • Implementation of smart contracts on the Neo blockchain for authentication processes.
  • Comparative analysis of the proposed mechanism against existing authentication algorithms.

Main Results:

  • The proposed Neo blockchain-based authentication mechanism demonstrates a 20% to 90% improvement in execution time.
  • Registration and authentication processes showed a 30% to 70% decrease in time compared to existing methods.
  • The Neo blockchain's intrinsic properties contribute to improved security and faster performance.

Conclusions:

  • The Neo blockchain offers a viable and efficient platform for developing secure authentication mechanisms in IoT environments.
  • The proposed system provides a significant performance upgrade over current authentication solutions, addressing scalability and resource limitations.
  • This research contributes to the advancement of secure and performant authentication in the context of smart city infrastructure.