Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
I build SBSFU using X-CUBE extension for STM32F769I-DISCO. Flashed the "SBSFU_UserApp.bin" file using STM32CubeProgrammer. Now I need to send UserApp.sfb file via YMODEM without using Tera TermI used,stty -F /dev/ttyACM0 115200 sb UserApp.sfb >/dev/t...
Hello Support Team.Good Day.We have chosen the STM32U585ZIT6Q (-40C to 85C, LQFP -144 pins, with trust zone core) controller for our product.According to the firmware architecture, we intend to create two separate partitions, one for safety-critical ...
Hello all, I am working on a project with STM32H753 microcontroller which requires usage of SSL/TLS library functions along with Cryptographic functionalities. I see online and most of the examples I find are either using Mbed TLS or WolfSSL or simil...
I have an application where I need to use ECDSA to check a signature using the secp192r1 curve. However, I don't see a clear define for this in cmox_ecc.h. Is this supported under a different name?
Hi there, I'm new to the STM32 MCU and simulating RSA encryption-decryption on Proteus 8 now. Currently I am using the x-cube-crypto and STM32F401RE-Nucleo to do simulation. The source code is from:nickfox-taterliIn the Proteus 8 I chose a board of S...
hi St team, thank you for your support.My objective is secure boot for my independent project. i am using stm32L562vet i am able enable trust zone with RDP level =1 and able to disable the trust zone using RDP regression. now i want to implemen...
I am using TFM-SBSFU example provided in STM32L5.Secure Area 1 which is already configured as below.When I am trying to read 0x8012000 from non-secure application, I am getting secure fault. I want to add one Partition 0x807d000 of 4KB into secure a...
Using STM32L452CC and STM32CubeProgrammer API v2.12.0 Windows 64-bits.Firstly, I'm setting the readout protection to its middle level (RDP = BB in the programmer) and then program the chip successfully. Then, letting the chip power cycle. Now reading...
Hi,I am currently trying to change RDP level via firmware without a power reset (POR) on a NUCLEO-WB55RG (STM32WB55). I am facing the problem that after changing the RDP level a power reset is necessary. Without a power reset the device seems to get ...