DIFF Subgroup
G06F 21/62 Protecting access to data via a platform, e.g. using keys or access control rules
Introduced: January 2013
Full Title
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity > Protecting data > Protecting access to data via a platform, e.g. using keys or access control rules
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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