APPLICATION OF MULTI-FACTOR AUTHENTICATION TO ENSURE KEY INFRASTRUCTURE RESILIENCE IN DISTRIBUTED LEDGER TECHNOLOGY SYSTEMS TO SOME DESTRUCTIVE INFLUENCES

The paper considers the solution of the problem of ensuring the resistance of key infrastructure in distributed registry systems to some destructive influences with the help of multi-factor authentication. Potentially possible destructive influences depending on defects in authentication systems, in particular on network nodes, are presented. Possible methods of providing resistance against such destructive influences are analyzed.