%0 Conference Article %T APPLICATION OF MULTI-FACTOR AUTHENTICATION TO ENSURE KEY INFRASTRUCTURE RESILIENCE IN DISTRIBUTED LEDGER TECHNOLOGY SYSTEMS TO SOME DESTRUCTIVE INFLUENCES %A Plotkin, A.S. %A Kuznetsov, E.D. %A Starodubov, K.V. %A Gromov, Y.Y. %K distributed ledger technology, key infrastructure, multi-factor authentication, resistance to destructive influences %J CHALLENGING ISSUES IN SYSTEMS MODELING AND PROCESSES %D 2025 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov