Delivery-Only Client (C.F.D.) (DOC) definition in Computer Security terms:
Definition(s): A configuration of a client node that enables a DOA agent to access a primary services node (PRSN) to retrieve KMI products and access KMI services. A DOC consists of a client platform but does not include an AKP.
Source(s): CNSSI 4009-2015
reference: CSRC Glossary