Persona definition in Computer Security terms:
Definition(s): An electronic identity that can be unambiguously associated with a single person or non-person entity (NPE). A single person or NPE may have multiple personas, with each persona being managed by the same or different organizations.
Source(s): CNSSI 4009-2015 (ICTS UIAS v2)
In military cyberspace operations, an abstraction of logical cyberspace with digital representations of individuals or entities in cyberspace, used to enable analysis and targeting. May be associated with a single or multiple entities.
Source(s): CNSSI 4009-2015 (DoD JP 3-12)
reference: CSRC Glossary