DIFF Subgroup
G06F 21/44 Program or device authentication
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 > Program or device authentication
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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