Yazar "Aslan, Hilal" seçeneğine göre listele

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    Blockchain and Security in the IoT Environments: Literature Review
    (IEEE, 2018) Arslan, Halil; Aslan, Hilal; Karki, H. Dogan; Yuksel, A. Gurkan
    The Internet of Things (LOT) has been the focus of research in recent years. It is inevitable that some security problems arise due to the increased need and demand for intelligent systems and that these problems frequently come up. Security and confidentiality are the most fundamental issues for IOT applications, and despite all the work done, there are still a number of major challenges and vulnerabilities. In order to facilitate the existing security vulnerabilities and challenges, the LOT has focused on the safety of the research process. In this study, current studies in the literature arc examined in LOT devices. As a result of the examination, some results were obtained, recommendations were made and compared with other methods.
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    Blockchain Based Single Sign-On Support for IoT Environments
    (IEEE, 2019) Arslan, Halil; Aslan, Hilal
    IoT technologies, According to the Gartner report for 2015, include billions of dollars in investment and a high academic research area. The issue of security in IoT systems comes to the fore and important studies are carried out on the problems encountered. In this study, a new blockchain approach to user access management problem for IOT environments is proposed in the light of current literature in the literature, considering the application-level security vulnerabilities in IOT devices. The single sign-on method discussed in access management is an important technique that helps to coordinate different authentication mechanisms, user logon, and user account management functions within an organization at both the point of availability and security. The blockchain offers an advanced security for systems with its encrypted and distributed data structure. In this context, blockchain technology for user access management in IoT devices and keycloak which provides a single sign-on infrastructure for authentication and session management on devices, are used.
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    A New Approach Based on Blockchain for User Access Management Problem of IoT Environments
    (IEEE, 2018) Arslan, Halil; Yuksek, A. Gurkan; Aslan, Hilal
    The Internet of Things (IoT) is a popular concept that has begun to take its place in our lives today with the growth and development of smart devices. With the spread of such technologies, it is inevitable that some security problems will arise. In terms of IoT systems, the communication of devices, the management of connections, the storage of distributed data, the authentication and authorization procedures on devices emerge significant security risks. In this study, a new approach based on blockchain for user access management problem of IoT environments is proposed in the light of current literature, considering the application level security vulnerabilities in IoT devices. In this context, blockchain technology for user access management and Keycloak which provides single sign-on infrastructure for authentication and session management uses in IoT devices.