DIFF Subgroup
H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
Introduced: January 2009
Full Title
Security arrangements; Authentication; Protecting privacy or anonymity > Key management, e.g. using generic bootstrapping architecture [GBA]
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 2021.
Child Classifications
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- H04W 12/047 without using a trusted network node as an anchor since 2021 IPC+CPC Available in IPC and CPC