STM32 MCUs Security

Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.

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Forum Posts

How can I port the SBSFU to another board?

Hi,I'm using a STM32F446RE Discovery board and would like to test the SBSFU on it. At them moment, I take the example code from the STM32F413H Discovery board, but I'm not sure what I'm doing wrong to never get access over the tera terminal. What I h...

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STsch.1 by Associate III
  • 810 Views
  • 1 replies
  • 1 kudos

SBSFU Flash overflow

Hi,I have some trouble with using the SBSFU. In the first place, I could not build the SECoreBin project, but I found out, it was the path length in Windows making me the trouble. Now, after solving this and building a complete new project example, I...

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STsch.1 by Associate III
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  • 2 replies
  • 0 kudos

SBSFU example for the STM32F722

Hi,I have trouble adapting the STM32F769I_Discovery_2_Images_SBSFU example for the STM32F722. There are so much inconsistencies and I don't really know what I should let out and what really is necessary. For example, the STM32F769I uses somehow the s...

STsch.1 by Associate III
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  • 1 replies
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Resolved! Advantages of SECBOOT_AES128_GCM_AES128_GCM_AES128_GCM vs asymmetric crypto with encrypted Firmware

There are multiple crypto algorithm supported with SBSFU framework SECBOOT_AES128_GCM_AES128_GCM_AES128_GCM: Authentication, Integrity, Confidentiality are ensured.  *                           Authenticate Firmware Metadata using AES128-GCM tag.  * ...

Grogu by Associate III
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  • 1 replies
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Resolved! SBSFU BL is not transferring controller to UserApp

Hi,First of all nice application note for getting started with SBSFU cheers :thumbs_up: Let me provide details of steps which I followed Device - STM32H7B3I-DKFollowed AN5056 - Integration guide for the X-CUBE-SBSFU. Under section 4.4 Development or...

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Grogu by Associate III
  • 821 Views
  • 2 replies
  • 0 kudos