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Reference a bit more

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Try to make it a bit easier to understand "measure" and where to read
more.
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Daniel Lublin 2022-09-21 08:55:13 +02:00
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doc/system_description/system_description.md
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@ -35,8 +35,8 @@ user. Some examples of such security functionality are:
### Measured Based Security
The key, unique feature of the TK1 is that it measures the secure
application when the application is being loaded onto the device. The
measurement, combined with a Unique Device Secret (UDS) is used to
derive secrets for the application.
measurement (a hash digest), combined with a Unique Device Secret
(UDS) is used to derive secrets for the application.
The consequence of this is that if the application is altered, the keys
derived will also change. Conversely, if the keys derived are the same as