{"title":"LFIoTDI: A lightweight and fine-grained device identification approach for IoT security enhancement","authors":"Zaiting Xu, Qian Lu, Fei Chen, Hequn Xian","doi":"10.1016/j.comcom.2025.108149","DOIUrl":null,"url":null,"abstract":"<div><div>The rapid development of the Internet of Things (IoT) has brought new challenges in device identification. Accurately identifying IoT devices connected to a network is vital for effective resource management, network planning, security threat detection, and handling anomalous traffic. However, existing traffic-based device identification approaches have shortcomings in terms of accuracy, stability, identification granularity, etc. In this study, we introduce LFIoTDI, a lightweight and fine-grained device identification method leveraging machine learning to enhance IoT security. Based on an innovative feature set, LFIoTDI can accomplish device identification on resources-constraint IoT devices with just a single network-layer packet. Additionally, a key feature of LFIoTDI is its use of the Message Queuing Telemetry Transport (MQTT) protocol for real-time updates to the device identification model, greatly enhancing the model’s scalability. Extensive evaluation experiments on the CIC, UNSW, and SMPS datasets demonstrate LFIoTDI’s exceptional performance, achieving accuracies of 99.08%, 98.15%, and 95.28%, respectively, while maintaining minimal system overhead. These results highlight its broad effectiveness in the IoT environment.</div></div>","PeriodicalId":55224,"journal":{"name":"Computer Communications","volume":"237 ","pages":"Article 108149"},"PeriodicalIF":4.5000,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computer Communications","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0140366425001069","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
The rapid development of the Internet of Things (IoT) has brought new challenges in device identification. Accurately identifying IoT devices connected to a network is vital for effective resource management, network planning, security threat detection, and handling anomalous traffic. However, existing traffic-based device identification approaches have shortcomings in terms of accuracy, stability, identification granularity, etc. In this study, we introduce LFIoTDI, a lightweight and fine-grained device identification method leveraging machine learning to enhance IoT security. Based on an innovative feature set, LFIoTDI can accomplish device identification on resources-constraint IoT devices with just a single network-layer packet. Additionally, a key feature of LFIoTDI is its use of the Message Queuing Telemetry Transport (MQTT) protocol for real-time updates to the device identification model, greatly enhancing the model’s scalability. Extensive evaluation experiments on the CIC, UNSW, and SMPS datasets demonstrate LFIoTDI’s exceptional performance, achieving accuracies of 99.08%, 98.15%, and 95.28%, respectively, while maintaining minimal system overhead. These results highlight its broad effectiveness in the IoT environment.
期刊介绍:
Computer and Communications networks are key infrastructures of the information society with high socio-economic value as they contribute to the correct operations of many critical services (from healthcare to finance and transportation). Internet is the core of today''s computer-communication infrastructures. This has transformed the Internet, from a robust network for data transfer between computers, to a global, content-rich, communication and information system where contents are increasingly generated by the users, and distributed according to human social relations. Next-generation network technologies, architectures and protocols are therefore required to overcome the limitations of the legacy Internet and add new capabilities and services. The future Internet should be ubiquitous, secure, resilient, and closer to human communication paradigms.
Computer Communications is a peer-reviewed international journal that publishes high-quality scientific articles (both theory and practice) and survey papers covering all aspects of future computer communication networks (on all layers, except the physical layer), with a special attention to the evolution of the Internet architecture, protocols, services, and applications.