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Resource limits on typical IoT devices make conventional security mechanisms hard to deploy, motivating intrusion detection that can handle both external threats and internally compromised devices. The work designs a signature-based IDS with centralized and distributed modules, implemented using the Cooja simulator. Simulated DoS variants exploiting the RPL protocol—“Hello” flooding and version number modification—demonstrate impacts on device reachability and power consumption.",{"@graph":69,"@context":115},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/a-signature-based-intrusion-detection-system-for-the-internet-of-things-paper/140148/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/a-signature-based-intrusion-detection-system-for-the-internet-of-things-paper/140148.png","ImageObject",300,407,{"name":92,"@type":93},"Chloe Bennett","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-08-24",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",15,{"@type":107,"mainEntity":108},"FAQPage",[109],{"name":110,"@type":111,"acceptedAnswer":112},"How does the proposed system detect attacks in IoT networks?","Question",{"text":113,"@type":114},"The proposed IDS adopts a signature-based intrusion detection approach and uses both centralized and distributed IDS modules. It is implemented in the Cooja simulator and tested against DoS scenarios targeting the RPL routing protocol.","Answer","https://schema.org",{"og:url":83,"og:type":117,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":119,"canonical":83},"index,follow",{"doc_id":121,"site_id":62},140148,1787569338,{"code":4,"msg":5,"data":124},{"doc_id":121,"user_id":125,"nickname":92,"user_avatar":126,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":127,"file_id":128,"file_url":129,"file_type":130,"file_size":131,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":34,"language":132,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":133,"faqs":134,"seo_title":135,"seo_description":67,"update_tm":122,"read_time":136},962084925782,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","[eprints@whiterose.ac.uk](eprints@whiterose.ac.uk)[ ](eprints@whiterose.ac.uk)[https://eprints.whiterose.ac.uk](https://eprints.whiterose.ac.uk)  \nUniversities of Leeds, Sheffield and York  \nDeposited via The University of York.  \nWhite Rose Research Online URL for this paper:  \n[https://eprints.whiterose.ac.uk/id/eprint/133312/](https://eprints.whiterose.ac.uk/id/eprint/133312/)  \nConference or Workshop Item:  \nIoulianou, Philokypros, Vasilakis, Vasileios, Moscholios, Ioannis et al. (Accepted: 2018) A Signature-based Intrusion Detection System for the Internet of Things. In: Information and Communication Technology Form, 11-13 Jul 2018. (In Press)  \nReuse  \nItems deposited in White Rose Research Online are protected by copyright, with all rights reserved unless indicated otherwise. They may be downloaded and/or printed for private study, or other acts as permitted by national copyright laws. The publisher or other rights holders may allow further reproduction and re-use of the full text version. This is indicated by the licence information on the White Rose Research Online record for the item.  \nTakedown  \nIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by  \nemailing [eprints@whiterose.ac.uk](eprints@whiterose.ac.uk) including the URL of the record and the reason for the withdrawal request.  \nA Signature-based Intrusion Detection System for the Internet of Things  \nPhilokypros P. Ioulianou∗ , Vassilios G. Vassilakis∗ , Ioannis D. Moscholios†, Michael D. Logothetis‡  \n∗ Dept. of Computer Science, University of York, York, United Kingdom †Dept. of Informatics & Telecommunications, University of Peloponnese, Tripolis, Greece ‡Dept. of Electrical & Computer Engineering, University of Patras, Patras, Greece  \nAbstract—Internet of Things (IoT) is envisioned as a transformative approach with a wide range of applications in various sectors such as home automation, industrial control, and agriculture. It promises innovative business models and improved user experience. However, as evidenced by recent attacks such as the Mirai botnet, IoT networks and systems remain very vulnerable and require stronger protection mechanisms. Furthermore, due to processing, memory, and power constraints of typical IoT devices, traditional Internet security mechanisms are not always feasible or appropriate. In this work, we are concerned with designing an Intrusion Detection System (IDS) for protecting IoT networks from external threats as well as internal compromised devices. Our proposed design adopts a signature-based intrusion detection approach and involves both certralised and distributed IDS modules. Using the Cooja simulator, we have implemented a Denial of Service (DoS) attack scenario on IoT devices. This scenario exploits the RPL protocol, which is widely used for routing in low-power networks, including IoT networks. In particular, we have implemented two variants of DoS attacks, namely “Hello” flooding and version number modification. As shown by simulation results, these attacks may impact the reachability of certain IoT devices and their power consumption.  \nI. INTRODUCTION  \nThe rapid growth of smart devices led to an Internetconnected world called “Internet of Things”(IoT) [1] . In the literature, these devices are usually referred to as “things”, IoT devices, smart devices, sensors, or motes. IoT devices are typically resource-constrained (low processing power, small batteries, limited memory), but can connect to the Internet, exchange data, and perform limited computations. Some known IoT application domains are smart home, industrial control, health monitoring, and smart grid [2, 3] . However, apart from the obvious benefits, IoT brought new security and privacy challenges.  \nAccording to a recent report by Gemalto [4], securing smart devices is not a priority for manufacturers. This enables the attackers to target IoT devices with weak security measures. A recent example of a cyber attac","cbCaie4E7vxeHFg4","https://ap.wps.com/l/cbCaie4E7vxeHFg4","pdf",405163,"English","# Abstract\n# Introduction\n## IoT growth and security challenges\n## Intrusion detection approaches\n## Proposed signature-based IDS and hybrid placement","[{\"question\":\"How does the proposed system detect attacks in IoT networks?\",\"answer\":\"The proposed IDS adopts a signature-based intrusion detection approach and uses both centralized and distributed IDS modules. It is implemented in the Cooja simulator and tested against DoS scenarios targeting the RPL routing protocol.\"}]","A Signature-based Intrusion Detection System for the Internet of Things - Paper | PDF",18]