Risk-adaptive authorization in zero trust with dynamic trust and tokens

• Опубліковано в: PROBLEMS IN PROGRAMMING
• Дата: 2026
• Випуск: 1
• Сторінки: 66-81
• ISSN: 1727-4907
• Автори та афіліації: Yu.V. Kostiuk — Borys Grinchenko Kyiv Metropolitan University; P.M. Skladannyi — Borys Grinchenko Kyiv Metropolitan University — ORCID: 0000-0002-7775-6039; D.D. Hnatchenko — State University of Trade and Economics
• Автори: Kostiuk, Yu.V., Skladannyi, P.M., Hnatchenko, D.D.
• Формат: Стаття
• Мова: Українська
• Опубліковано: PROBLEMS IN PROGRAMMING 2026
• Теми: risk-adaptive authorizationж Zero Trust; access management; trust evaluation; token lifetime; identity security; policy-based access control; UDC 004.056.5:004.7
• Онлайн доступ: https://pp.isofts.kiev.ua/index.php/ojs1/article/view/892
• Назва журналу: Problems in programming

The article addresses the problem of risk-adaptive authorization in a Zero Trust architecture using a mechanism of dynamic trust assessment and adaptive access token management. The relevance of the study is driven by the increasing number of attacks related to credential compromise, session hijacki...