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Use same name as elsewhere on USS

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Daniel Lublin 2022-12-02 13:44:28 +01:00
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@ -16,12 +16,12 @@ is similar to [TCG DICE](https://trustedcomputinggroup.org/work-groups/dice-arch
Each TKey device contains a Unique Device Secret (UDS), which Each TKey device contains a Unique Device Secret (UDS), which
together with the application measurement, and an optional together with the application measurement, and an optional
user-provided seed, is used to derive key material unique to each User-Supplied Secret (USS), is used to derive key material unique to each
application. This guarantees that if the integrity of the application application. This guarantees that if the integrity of the application
loaded onto the device has been tampered with, the correct keys loaded onto the device has been tampered with, the correct keys
needed for an authentication will not be generated. needed for an authentication will not be generated.
Key derivation with a user-provided seed allows users to build and Key derivation with a User-Supplied Secret allows users to build and
load their own apps, while ensuring that each app loaded will have load their own apps, while ensuring that each app loaded will have
its own cryptographic identity, and can also be used for authentication its own cryptographic identity, and can also be used for authentication
towards different services. towards different services.