FBMP-IDS: FL-Based Blockchain-Powered Lightweight MPC-Secured IDS for 6G Networks

【Author】 Sakraoui, Sabrina; Ahmim, Ahmed; Derdour, Makhlouf; Ahmim, Marwa; Namane, Sarra; Ben Dhaou, Imed

【Source】IEEE ACCESS

【影响因子】3.476

【Abstract】The coming 6G wireless network is poised to achieve unprecedented data rates, latency, and integration with newer technologies like AI and IoE. On the other hand, along with this kind of growth in the AI domain and the large-scale connectivity in 6G. It is also going to raise many security concerns at the level of intrusion detection and prevention. For intrusion detection, centralized approaches won't be able to work effectively, therefore there is an utmost need to design decentralized and privacy-preserving solutions. In this work, we propose a novel secure gradients exchange algorithm for distributed intrusion detection in 6G networks. Our method is designed to take into account the use of Federated Learning with secure multi-party computation and blockchain technology. This way ensures that the collaborating parties are able to conduct the training of intrusion detection models in a secure and collaborative manner by retaining privacy in the data. Gradient compression and adaptive secure aggregation strategies are used to further optimize communication overhead and computational complexity. Therefore, our design works in a robust and efficient manner with the high data rates and huge connectivity that 6G networks will provide. To achieve our goal, experiments using the CICIoT2023 dataset were performed, and results showed that our federated learning-based hybrid model composed of CNN1D and a multi-head attention mechanism outperformed other well-known deep learning models in terms of performance. It achieved the highest average accuracy with 79.92%, the highest average detection rate with 77.41%, and a low false alarm rate with 2.55%.

【Keywords】6G mobile communication; Intrusion detection; Security; Accuracy; Data models; 5G mobile communication; Deep learning; Computer security; Blockchains; Machine learning; Convolutional neural networks; Long short term memory; Federated learning; 6G; computer security; network security; intrusion detection; IDS; blockchain; IoT; machine learning; deep learning; multi-head attention CNN; LSTM; hybrid model; anomaly detection; federated learning

【发表时间】2024

【收录时间】2024-08-14

【文献类型】实证数据

【主题类别】

区块链技术-协同技术-6G