...Key functions include key generation, backup, restoration, distribution, import/export, audit logging, encryption using Key Encryption Keys (KEKs) or Zone Master Keys (ZMKs), and certification with X.509 or EMV certificates. Benefits of J-KMS encompass reduced human error through user and admin permissions, streamlined processes, cost reduction via automation, dual control with asynchronous workflows, tamper-evident records for compliance, and system-wide key control for any key type and format.