Each component uses it's own resources and logic to make up "verified boot". For e.g. there is dm-verity, for block level hashes and then there is key signing f

Each component uses it's own resources and logic to make up "verified boot". For e.g. there is dm-verity, for block level hashes and then there is key signing for images. Here is a talk on verified boot - https://www.youtube.com/watch?v=kdpZC9jFzZA&feature=emb_logo https://www.youtube.com/watch?v=kdpZC9jFzZA&feature=emb_logo https://chromium.googlesource.com/chromiumos/platform/ https://chromium.googlesource.com/chromiumos/platform/ All associated projects - "uboot", "update_engine" are there. Some are also in platform2/. Let me guess ? You"ll come up with some other snark to put down how this OS is open source.