How do I use Semper secure flash?

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cross mob
MAO
Level 5
Level 5
Distributor - Macnica (Japan)
5 solutions authored 50 replies posted 100 sign-ins

I understand that the MCU side must also be secure when using Semper Secure flash, but is it possible to perform secure boot and other functions within Semper Secure flash even if the MCU side is not secure?
Is it possible to verify data tampering of the boot code in the Semper secure flash, and then perform the secure boot function after the verification is successful?
Is it possible to use the Semper Secure flash to verify data tampering in the boot code and start booting the MCU after the verification is successful?
Some code needs to be added to the boot code itself.
Secure communication with MCU is not possible because it is not a secure MCU.
 As mentioned above, there may be some restrictions, but if such usage is possible, we would be able to propose it to our customer even with a non-secure MCU.

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1 Solution
Yuvraj
Moderator
Moderator
Moderator
250 replies posted 25 likes received 100 solutions authored

Hi,


Thank you for contacting Infineon Technologies.

Please register SEMPER Secure access program by following link: https://infineoncommunity.com/semper-secure-access-program.

All the SEMPER Secure related information is provided here.

 

Regards,

Yuvraj 

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1 Reply
Yuvraj
Moderator
Moderator
Moderator
250 replies posted 25 likes received 100 solutions authored

Hi,


Thank you for contacting Infineon Technologies.

Please register SEMPER Secure access program by following link: https://infineoncommunity.com/semper-secure-access-program.

All the SEMPER Secure related information is provided here.

 

Regards,

Yuvraj 

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