00757naa#a2200217#i#450# EN\\bibl\103782 20251216023702.2 2072-9502 20250902b2025####ek#y0engy0150####ca RU A method for verifying the integrity of user activity logs in cloud services Journal article Astrakhan Astrakhan State Technical University 2025 7 с. Journal article local Целостность данных. 004.056.2 Eremuk Vladimir Vadimovich Goroshkov Vyacheslav Aleksandrovich Kas'yanov Aleksandr Vladimirovich Romashov Viktor Andreevich Ostrovsky Danil Pavlovich vestnik.astu.ru