HABv4 - Is it possible to sign and check only a part of an image?

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

HABv4 - Is it possible to sign and check only a part of an image?

477件の閲覧回数
mklug_xx
Contributor I

The background of this question is as follows:

For some reasons we have a very large image (which we can't split).

Checking the whole image during secure boot would take too long.

Because CSF configuration contains start and end address, is it possible to sign and check only a part of the image?

-mk

0 件の賞賛
1 返信

345件の閲覧回数
Yuri
NXP Employee
NXP Employee

Hello,

 

  yes, it is possible to have signed only a part of an image.

The rest of the image can be checked later if needed.

Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 件の賞賛