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Deeptrust for PCI security architecture
SPEC98T17 rev E
Specification of Deeptrust, the Security Architecture for Cortex-M.
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The following software items are not running in a separate box:
They are rather seen as common code that can be executed within the context of multiple boxes. Success or failure of the functions called depend on the context, i.e. the current ACLs, as enforced by uVisor.
This group of software items is considered as firmware.
PRIVILEGE LEVEL: Core Firmware