Daniel kalu
DIIDevHeads IoT Integration Server
•Created by Daniel kalu on 6/18/2024 in #middleware-and-os
Is a CRC check on the decrypted firmware sufficient for validating its integrity?
Hey guys @Middleware & OS I’m developing firmware for an embedded system with a bootloader that updates the firmware. The firmware is encrypted and decrypted by the bootloader before being programmed into flash memory. To prevent manipulation, is a CRC check on the decrypted firmware sufficient for validating its integrity, or should I implement additional security measures?
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