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This study introduces a novel blockchain-based architecture to enhance the security of Internet of Things (IoT) devices. The proposed system offers a decentralized solution for secure data management and storage, addressing critical cybersecurity risks in wireless sensor networks (WSNs).

Keywords:
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Area of Science:

  • Computer Science
  • Cybersecurity
  • Distributed Systems

Background:

  • The Internet of Things (IoT) enables interconnected devices but faces significant cybersecurity challenges, including insecure data management and lack of node security in wireless sensor networks (WSNs).
  • Current centralized solutions for IoT data management are vulnerable to tampering and lack data traceability.
  • There is a critical need for robust security solutions to protect IoT ecosystems from cyber threats.

Purpose of the Study:

  • To propose a novel blockchain-based architecture for securing data collected from Internet of Things (IoT) devices.
  • To address the limitations of centralized data management systems in IoT environments.
  • To enhance the security, traceability, and efficiency of data storage for IoT applications.

Main Methods:

  • Development of a decentralized data storage architecture utilizing blockchain technology.
  • Implementation of blockchain's inherent features like immutability, decentralization, and transparency for IoT data security.
  • Design of a system adaptable to various IoT applications and WSN communication protocols without retrofitting.

Main Results:

  • The proposed architecture provides a highly secure and scalable solution for massive data storage in IoT environments.
  • Demonstrated enhanced security through decentralization, immutability, and transparency.
  • Achieved efficient data management with instant traceability and automation.

Conclusions:

  • The blockchain-based architecture effectively mitigates cybersecurity risks associated with IoT devices and WSNs.
  • The system offers a robust, scalable, and efficient solution for secure IoT data management and storage.
  • The proposed architecture is flexible and can be integrated with existing and future WSN communication protocols.