diff options
Diffstat (limited to 'doc/uImage.FIT/verified-boot.txt')
| -rw-r--r-- | doc/uImage.FIT/verified-boot.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/uImage.FIT/verified-boot.txt b/doc/uImage.FIT/verified-boot.txt index 3c83fbc..e639e7a 100644 --- a/doc/uImage.FIT/verified-boot.txt +++ b/doc/uImage.FIT/verified-boot.txt @@ -64,7 +64,7 @@ software from updatable memory. It is critical that the public key be secure and cannot be tampered with. It can be stored in read-only memory, or perhaps protected by other on-chip -crypto provided by some modern SOCs. If the public key can ben changed, then +crypto provided by some modern SOCs. If the public key can be changed, then the verification is worthless. @@ -87,7 +87,7 @@ affect the whole change. Flattened Image Tree (FIT) -------------------------- -The FIT format is alreay widely used in U-Boot. It is a flattened device +The FIT format is already widely used in U-Boot. It is a flattened device tree (FDT) in a particular format, with images contained within. FITs include hashes to verify images, so it is relatively straightforward to add signatures as well. |