Data Manipulation in Wireless Sensor Networks: Enhancing Security Through Blockchain Integration with Proposal Mitigation Strategy

In recent years, Wireless Sensor Networks (WSNs) have become integral in various applications ranging from environmental monitoring to defense. However, the security and reliability of these networks remain a paramount concern due to their susceptibility to various types of cyber-attacks and failures. This paper proposes a novel integration of blockchain technology with WSNs to address these challenges. Blockchain, with its decentralized and tamper-resistant ledger, offers a robust framework to enhance the security and reliability of sensor networks. The study begins by analyzing the current security threats and challenges faced by WSNs, emphasizing the need for a solution that can ensure data integrity, confidentiality, and network resilience. We then introduce blockchain technology and discuss its key features such as decentralization, immutability, and consensus algorithms, which are beneficial in creating a secure and reliable WSN environment. Subsequently, we present a detailed architecture of how blockchain can be integrated with WSNs. This includes the deployment of a lightweight blockchain protocol suited for the limited computational resources of sensor nodes. We also explore the use of smart contracts for automated, secure data handling and network management within WSNs. To validate the proposed integration, we conduct a simulations based on network attacks. The results demonstrate significant improvements in the security and reliability of WSNs when blockchain is implemented. This is evidenced by enhanced resistance to common attacks, such as data manipulation and node compromise and increased network uptime.

@article{Toubi2024,
  title     = {Data Manipulation in Wireless Sensor Networks: Enhancing Security Through Blockchain Integration with Proposal Mitigation Strategy},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {15},
  number    = {2},
  year      = {2024},
  publisher = {The Science and Information Organization},
  author    = {Ayoub Toubi and Abdelmajid Hajami},
  doi       = {10.14569/IJACSA.2024.0150212},
  url       = {https://doi.org/10.14569/IJACSA.2024.0150212}
}