STM32 MCUs Security

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Resolved! SBSFU: encountering unexpected TLV error

Hi,I am evaluating/learning the SBSFU application example on STM32WBA55CG and having issues getting it up and running. Below is the screenshot of the example log:To begin with, I want to be able to do the following.1. Flash the bootloader and flash t...

mr_divakar_0-1738874549615.png

Resolved! STM32U0 OEMiRoT RDP regression appnote?

I'm trying to find out the exact steps to regress an STM32U083 to an erased state after programming it with the OEMiRoT example project and and locking it to RDP2 by the accompanying provisioning.bat script.Will be using STM32CubeProgrammerCLI (or th...

Hans_W by Associate III
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STM Cryptographic Library V4 (CCM)

Good day.I use in my project transfer of information between devices, for encryption and authentication I use the CCM mode (self-written library) as the encryption base I use AES-ECB.A device from the G0 series was added to my project, STM Cryptograp...

CCM.png
peit by Associate II
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Resolved! Debug autentification with certificate on STM32H563

Hi. How can i connect a debug session to a device with product-state: closed and non secure software (no TZ active) without full regression.   I have create the password.bin file and two certificate files with TrustZone Package Creator: - DA with p...

stm32cubeide_rV2jj6lTVp.jpg

Resolved! STM32F4 [X-CUBE-CRYPTOLIB] - Cryptography Support

Hello,I am using the Nucleo-STM32F411RE development board and require support for cryptographic functions, particularly ECC NIST P-256, MAC, etc, for my development use cases.To achieve this, I downloaded the X-CUBE-CRYPTOLIB v4.3.0 package as it was...

Akash_M by Associate II
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  • 3 replies
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