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Tides of Blockchain in IoT Cybersecurity.
Love Allen Chijioke Ahakonye1, Cosmas Ifeanyi Nwakanma1, Dong-Seong Kim2
1ICT-Convergence Research Center, Kumoh National Institute of Technology, Gumi 39177, Republic of Korea.
Sensors (Basel, Switzerland)
|May 25, 2024
Summary
Blockchain enhances cybersecurity for the Internet of Things (IoT) by integrating with intrusion detection systems (IDS). This framework offers a scalable, transparent, and decentralized approach to securing IoT networks against evolving threats.
Area of Science:
- Cybersecurity
- Network Security
- Distributed Ledger Technology
Background:
- Internet of Things (IoT) networks face increasing cybersecurity challenges.
- Traditional Intrusion Detection Systems (IDS) struggle with the scale and complexity of IoT environments.
- Integrating advanced technologies is crucial for robust IoT security.
Purpose of the Study:
- To survey the implementation of blockchain technology in IoT cybersecurity.
- To present a framework integrating blockchain with IDS for enhanced performance.
- To identify trends and challenges in AI and blockchain for IoT security.
Main Methods:
- Comprehensive review of articles across AI, blockchain, IDS, IoT, and Industrial IoT (IIoI).
- Analysis of approaches combining Artificial Intelligence (AI) and blockchain for IDS transformation.
- Case study demonstrations of AI and blockchain integration.
Main Results:
- Integration of AI and blockchain shows significant potential to transform IDS.
- The proposed framework enables accessible, scalable, transparent, immutable, and decentralized IDS.
- Case studies validate the viability of combining AI and blockchain for enhanced performance.
Conclusions:
- Blockchain is pivotal for securing IoT networks despite resource and privacy constraints.
- Continued innovation in lightweight cryptography, consensus mechanisms, and privacy-preserving techniques is essential.
- Further research is needed to fully realize blockchain-powered cybersecurity in IoT.
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