Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hi all,I am generating a CRC using the hardware CRC module in my STM32L0 of which I fetch only the bottom byte.I want corresponding C code to generate the same result as the hardware calculator, I have tried many different settings and Polynomials, b...
Hi.I am trying to compile the SBSFU project for STM32L, more exact i am using b-l475e-iot01a.I have put together the following makefile, trying to compile SECoreBin, but i cannot work out how to link it together without getting /usr/lib/gcc/arm-none-...
Hi,Before I try this out is it possible to use this library to Decrypt AES-GCM 256 on a WB series mcu?
Hi, I was wondering if there is a way to integrate the SBSFU package (as compared to other packages) into the IDE, or more specifically, the CUBE MX, so I get easy configurability inside the Toolchain either than manually changing all my HAL c-files ...
If the SPI_InitStruct.SPI_CRCPolynomial = 0x1021; I would like to set the SPI CRC initial value to 0xFFFF; I can NOT find the register, can someone tell me the details?
Hi,I am trying to implement readout protection on my stm32f427VG. I want to apply Read protection Level 2 from the user application or bootloader code in the flash. My custom bootloader resides in flash at address 0x00000000.
I found from this question, on May 2017,https://community.st.com/s/question/0D50X00009XkXqzSAF/why-mbedtls-which-is-part-of-stcube-116-release-does-not-contain-hw-acceleration-codethat hardware crypto support was in development for mbedTLS.When we wi...
I've tried to find an example code of use of crypto harware accelerator in LORAWAN but i haven't been able to find any . Does someone have an example expecially concerning the use of AES CMAC?Regards
I working with the STM32F446-microcontroller and I need to upgrade firmware and change the option bytes on it using the built-in bootloader (en.CD00167594.pdf, AN2606) using SPI-bus (en.DM00081379.pdf, AN4286). I am able to successfully modify all op...