Blockchain-Based Secure Localization against Malicious Nodes in IoT-Based Wireless Sensor Networks Using Federated Learning
| العنوان: | Blockchain-Based Secure Localization against Malicious Nodes in IoT-Based Wireless Sensor Networks Using Federated Learning |
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| المؤلفون: | Gebrekiros Gebreyesus Gebremariam, J. Panda, S. Indu |
| المصدر: | Wireless Communications and Mobile Computing. 2023:1-27 |
| بيانات النشر: | Hindawi Limited, 2023. |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | Article Subject, Computer Networks and Communications, Electrical and Electronic Engineering, Information Systems |
| الوصف: | Wireless sensor networks are the core of the Internet of Things and are used in healthcare, locations, the military, and security. Threats to the security of wireless sensor networks built on the Internet of Things (IoT-WSNs) can come from a variety of sources. This study proposes secure attack localization and detection in IoT-WSNs to improve security and service delivery. The technique used blockchain-based cascade encryption and trust evaluation in a hierarchical design to generate blockchain trust values before beacon nodes broadcast data to the base station. Simulation results reveal that cascading encryption and feature assessment measure the trust value of nodes by rewarding each other for service provisioning and trust by removing malicious nodes that reduce localization accuracy and quality of service in the network. Federated machine learning improves data security and transmission by merging raw device data and placing malicious threats in the blockchain. Malicious nodes are classified through federated learning. Federated learning combines hybrid random forest, gradient boost, ensemble learning, K -means clustering, and support vector machine approaches to classify harmful nodes via a feature assessment process. Comparing the proposed system to current ones shows an average detection and classification accuracy of 100% for binary and 99.95% for multiclass. This demonstrates that the suggested approach works well for large-scale IoT-WSNs, both in terms of performance and security, when utilizing heterogeneous wireless senor networks for the providing of secure services. |
| وصف الملف: | text/xhtml |
| تدمد: | 1530-8677 1530-8669 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32fd85f4708efcecbda51b50e389cd70 https://doi.org/10.1155/2023/8068038 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....32fd85f4708efcecbda51b50e389cd70 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15308677 15308669 |
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