Vulnerability detection in the network traffic flow of the RADIUS protocol based on the object-oriented model

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dc.contributor.authorGalchynsky, Leonid
dc.contributor.authorMurtazina, Amina
dc.date.accessioned2023-05-15T06:35:54Z
dc.date.available2023-05-15T06:35:54Z
dc.date.issued2022
dc.description.abstractThe RADIUS protocol was analyzed from the point of view of its functionality and security. The internal structure and the division into functions were shown. There were described the structure of the RADIUS network, the functions of the network access server or NAS, and the RADIUS server. The advantages of the centralized secure data processing technology based on the RADIUS protocol were shown. Mechanisms of secure processing of requests at the authentication and authorization stage were described. Sources and types of protocol vulnerabilities were studied and possible attack scenarios were identified. The relevance of creating models for evaluating the vulnerabilities of the RADIUS protocol was substantiated, and the methodology for building the model was chosen. An object-oriented model of the RADIUS protocol has been developed. A software application was developed and various attacks on the RADIUS protocol were tested. A number of potential vulnerabilities have been identified.uk
dc.format.pagerangePp. 45-54uk
dc.identifier.citationGalchynsky, L. Vulnerability detection in the network traffic flow of the RADIUS protocol based on the object-oriented model / Leonid Galchynsky, Amina Murtazina // Theoretical and Applied Cybersecurity : scientific journal. – 2022. – Vol. 4, Iss. 1. – Pp. 45–54. – Bibliogr. 15 ref.uk
dc.identifier.doihttps://doi.org/10.20535/tacs.2664-29132022.1.274119
dc.identifier.urihttps://ela.kpi.ua/handle/123456789/55649
dc.language.isoenuk
dc.publisherIgor Sikorsky Kyiv Polytechnic Instituteuk
dc.publisher.placeKyivuk
dc.relation.ispartofTheoretical and Applied Cybersecurity: scientific journal, Vol. 4, No. 1uk
dc.subjectRADIUS protocoluk
dc.subjectVulnerabilitiesuk
dc.subjecttypes of attacksuk
dc.subjectobject-oriented modeluk
dc.subject.udc004.9:005.8uk
dc.titleVulnerability detection in the network traffic flow of the RADIUS protocol based on the object-oriented modeluk
dc.typeArticleuk

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Theoretical and Applied Cybersecurity: scientific journal, Vol. 4, No. 1