Key generation For Secure Boot loader and Secure firmware update using Secure Provisioning Tool
‎03-28-2023
09:58 PM
635 Views
Nagaveni
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Hi ,
I am using IMXRT1170 Evk and generating SRK keys using Secure provisioning tool.
1.Please confirm how many number of SRK keys need generate Using Tool ?
2.How many SRK keys do you recommend to use For better Secure Boot loader application?
Thanks In advance.
1 Reply
‎03-29-2023
01:38 AM
623 Views


NXP TechSupport
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Hi @Nagaveni ,
1. It's up to you. But by default it generate 4.
2. If you programmed these 4 key into SRK, they all can be used. But each time RT1170 can only use one of them.
Regards,
Jing
