How To Improve Boot Time; Figure 34. Boot Time - ST X-CUBE-SBSFU STM32Cube Integration Manual

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AN5056

7.4

How to improve boot time

To resist a basic fault injection attack, some critical actions are duplicated thus are impacting

the time to start the user application. If such protections are not needed, for example, if

there is no physical access to the device, these counter-measures can be removed as

shown in

Figure

34.

AN5056 Rev 8

Adapting SBSFU

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