Authentication, i.e. establishing the identity or authorisation of security principals

Introduced: January 2013

Full Title

Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity > Authentication, i.e. establishing the identity or authorisation of security principals

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2013.

Child Classifications

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G06F 21/305 CPC only CPC only
G06F 21/31 User authentication since 2013 +2 CPC IPC+CPC Available in IPC and CPC
G06F 21/44 Program or device authentication since 2013 +1 CPC IPC+CPC Available in IPC and CPC
G06F 21/45 Structures or tools for the administration of authentication since 2013 IPC+CPC Available in IPC and CPC