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    RapidAuth: Fast Authentication for Sustainable IoT
    (Springer Science and Business Media Deutschland GmbH, 2021) Aman, Muhammad Naveed; Chaudhry, Shehzad Ashraf; Al-Turjman, Fadi
    The exponential growth in the number of Internet of Things (IoT) devices, the sensitive nature of data they produce, and the simple nature of these devices makes IoT systems vulnerable to a wide range cyber-threats. Physical attacks are one of the major concerns for IoT device security. Security solutions for the IoT have to be accurate and quick since many real time applications depend on the data generated by these devices. In this article, we undertake the IoT authentication problem by proposing a fast protocol RapidAuth, which also restricts physical attacks. The proposed protocol uses Physical Unclonable Functions to achieve the security goals and requires the exchange of only two messages between the server and an IoT device. The analysis of RapidAuth proves its’ robustness against various types of attacks as well as its’ efficiency in terms of computation, communication, memory overheads and energy consumption. © 2021, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.
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    Öğe
    Security, Trust and Privacy for Cloud, Fog and Internet of Things
    (WILEY-HINDAWI, ADAM HOUSE, 3RD FL, 1 FITZROY SQ, LONDON WIT 5HE, ENGLAND, 2022) Chen, Chien-Ming; Chaudhry, Shehzad Ashraf; Yeh, Kuo-Hui; Aman, Muhammad Naveed
    Internet of !ings (IoT) is a promising networking scenario in the cyber world, bridging physical devices and virtual objects. By considering the limited capacity of smart things, cloud computing is generally applied to store and process the massive data collected by the IoT. Furthermore, fog computing is described as an extension and a complement to cloud computing. It utilizes fog nodes to perform storage, computation, and communication locally. !e merging of cloud/fog computing and IoT can be seen as the best of two worlds by concurrently offering ubiquitous sensing services and powerful processing capabilities.