An optimal hybrid cascade regional convolutional network for cyberattack detection

• Published in: International journal of network management 2024-09, Vol.34 (5), p.n/a
• Main Authors: Alqahtani, Ali, Khan, Surbhi Bhatia
• Format: Article
• Language: English
• Subjects: Artificial neural networks; Cities; Internet of Things; Neural networks; Pattern recognition; Planet detection; Search algorithms; Smart cities; Smart sensors; Technology assessment
• ISSN: 1055-7148; 1099-1190
• DOI: 10.1002/nem.2247

Cyber‐physical systems (CPS) and the Internet of Things (IoT) technologies link urban systems through networks and improve the delivery of quality services to residents. To enhance municipality services, information and communication technologies (ICTs) are integrated with urban systems. However, the large number of sensors in a smart city generates a significant amount of delicate data, like medical records, credit card numerics, and location coordinates, which are transported across a network to data centers for analysis and processing. This makes smart cities vulnerable to cyberattacks because of the resource constraints of their technology infrastructure. Applications for smart cities pose many security challenges, such as zero‐day attacks resulting from exploiting weaknesses in various protocols. Therefore, this paper proposes an optimal hybrid transit search‐cascade regional convolutional neural network (hybrid TS‐Cascade R‐CNN) to detect cyberattacks. The proposed model combines the hybrid transit‐search approach with the cascade regional convolutional neural network to create an optimal solution for cyberattack detection. The cascade regional convolutional network uses a hybrid transit search algorithm to enhance the effectiveness of cyberattack detection. By integrating these two approaches, the system can leverage both global traffic patterns and local indicators to improve the accuracy of attack detection. During the training process, the proposed model recognizes and classifies malicious input even in the presence of sophisticated attacks. Finally, the experimental analysis is carried out for various attacks based on different metrics. The accuracy rate attained by the proposed approach is 99.2%, which is acceptable according to standards. The proposed model combines the hybrid transit‐search approach with the cascade regional convolutional neural network to create an optimal solution for cyberattack detection. The developed model automatically learns temporal information using TS and spatial features utilizing Cascade R‐CNN without the need for human involvement.