Patent classifications
G
PHYSICS
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G06
COMPUTING OR CALCULATING; COUNTING
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G06F
ELECTRIC DIGITAL DATA PROCESSING
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21/00
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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G06F21/62
Protecting access to data via a platform, e.g. using keys or access control rules
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G06F21/6218
to a system of files or objects, e.g. local or distributed file system or database
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G06F21/6281
at program execution time, where the protection is within the operating system
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