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Design security model using ARM11 trust zone

Note: This was originally posted on 19th January 2010 at http://forums.arm.com

Hi all,

I am a very new user on the ARM11 trustzone.
My fist concern is - how should I start in designing the security model utilizing the trustzone?
I've decided to use RTOS in my development, is there any step by step procedure. ( integrate the os image with the interupt handler and secure monitor software).
Hope some one can guide me.
Thank you

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Peter Harris over 12 years ago

Note: This was originally posted on 19th January 2010 at http://forums.arm.com

I'd suggest starting with this document:

[url="http://infocenter.arm.com/help/topic/com.arm.doc.prd29-genc-009492c/index.html"]http://infocenter.arm.com/help/topic/com.a...492c/index.html[/url]

It's a pretty good introduction to the TrustZone hardware architecture and some of the possible software architectures which you might want to use. It's fairly low level - the higher level security model depends on what you are actually trying to secure against what ...
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Peter Harris over 12 years ago

Note: This was originally posted on 19th January 2010 at http://forums.arm.com

I'd suggest starting with this document:

[url="http://infocenter.arm.com/help/topic/com.arm.doc.prd29-genc-009492c/index.html"]http://infocenter.arm.com/help/topic/com.a...492c/index.html[/url]

It's a pretty good introduction to the TrustZone hardware architecture and some of the possible software architectures which you might want to use. It's fairly low level - the higher level security model depends on what you are actually trying to secure against what ...
Cancel
Vote up 0 Vote down

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