There are 1 repository under secure-bootloader topic.
wolfBoot is a portable, OS-agnostic, secure bootloader for microcontrollers, supporting firmware authentication and firmware update mechanisms.
Examples for the wolfSSL wolfBoot Secure Bootloader using wolfCrypt
An open source implementation of an AMD-V Secure Loader.
MultiZone® Security TEE for Arm® Cortex®-M is the quick and safe way to add security and separation to any Cortex-M based device. MultiZone® software can retrofit existing designs. If you don’t have TrustZone®, or if you require finer granularity than one secure world, you can take advantage of high security separation without the need for hardware and software redesign, eliminating the complexity associated with managing a hybrid hardware/software security scheme.
Bootloader16 examples using different verication methods including ECDSA
An example of using wolfBoot as a bootloader along with a user application running on ST NUCLEO-F401RE board