DIFF Subgroup
G06F 21/86 Secure or tamper-resistant housings
Introduced: January 2013
Full Title
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity > Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer > Secure or tamper-resistant housings
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2013.
Child Classifications
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- G06F 21/87 by means of encapsulation, e.g. for integrated circuits since 2013 IPC+CPC Available in IPC and CPC