Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
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...
I am working on STM32L151QD MCU. I want to implement CRC feature in my application using STM hardware CRC block.i am trying below steps to configure HW CRC:uint32_t crc; uint32_t t_buffer[4] = {1,2,3,4}; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENAB...
I'm aware that the STM3240G-EVAL doesn't have a hardware crypto processor, but is it possible to create a software algorithm to do the encryption? Possibly using the X-CUBE-CRYPTOLIB library?
Hello. AllI'm using STM32L151 MCU, stm32 crypto library v.3.0.0.I implemented CMAC according to the sample code but it returned "AES_ERR_BAD_CONTEXT". I could not find any reason.. please let me know to solve this problem.!!Here is my code for CMAC e...