A Security Shield for Internet of Things (IoT) Devices
| dc.contributor.author | Justice Owusu, Agyemang | |
| dc.date.accessioned | 2024-01-24T08:58:33Z | |
| dc.date.available | 2024-01-24T08:58:33Z | |
| dc.date.issued | 2019-06 | |
| dc.description | A THESIS SUBMITTED TO THE DEPARTMENT OF ELECTRICAL/ELECTRONIC ENGINEERING, KWAME NKRUMAHUNIVERSITY OF SCIENCE AND TECHNOLOGY, IN PARTIALFULFILLMENT OF THE REQUIREMENT FOR THE DEGREE OF MPhil. TELECOMMUNICATION ENGINEERING | |
| dc.description.abstract | The Internet of Things (IoT) is a new paradigm that enables the convergence of smart objects and the internet. It is an intelligent network that connects all things to the Internet for the purpose of exchanging information and communicating through the information sensing devices in accordance with agreed protocols. Aside the various benefits IoT provides, it also presents challenges related to security and privacy. The direct connection of IoT devices to the internet makes them susceptible to several security threats. Some ongoing projects for enhancing IoT security include methods for providing data confidentiality and authentication, access control within the IoT network, privacy and trust among users and things, and the enforcement of security and privacy policies. However, even with these mechanisms, IoT networks are vulnerable to multiple attacks aimed to disrupt the network. For this reason, another line of defense, designed for detecting attackers is needed. Intrusion Detection Systems (IDSs) fulfill this purpose. Previous resarch works propose IDSs in relation to IPv6 over Low-power Wireless Personal Area Network (6LoWPAN). However, since IoT will be used in many application domains with different technologies (WiFi, BLE, NFC and Z-Wave), development of IDSs only for 6LoWPAN is insufficient to meet the security needs of every IoT system. This research work focuses on IDSs for IoT devices that use WiFi technology. No previous works address IDSs for IoT devices that use WiFi technology. The research proposes lightweight intrusion detection algorithms that addresses ManIn-The-Middle (MITM) and Rogue Access Points (RAP) attacks. It goes further to propose an orchestration framework for IoT devices which can be used to logically isolate these devices in instances where vulnerabilities are found on them. | |
| dc.description.sponsorship | KNUST | |
| dc.identifier.uri | https://ir.knust.edu.gh/handle/123456789/15343 | |
| dc.language.iso | en | |
| dc.publisher | KNUST | |
| dc.title | A Security Shield for Internet of Things (IoT) Devices | |
| dc.type | Thesis |