CC3220SF: OTA Upgrade File Bundle Encryption

Trevor Parsh

Intellectual 660 points

Part Number: CC3220SF
Other Parts Discussed in Thread: UNIFLASH

Is there a way to encrypt an OTA file bundle using UniFlash?

I know you can do this using and AES128-CTR key for gang images, saw nothing for OTA bundles.

over 6 years ago

0 Benjamin Moore over 6 years ago

TI__Mastermind 30760 points

Hi Trevor,

No, the tool doesn't provide the ability to generate OTA bundles that are encrypted. Currently, there is no reference implementation for handling an encrypted bundle since the encryption is handled by the transport layer.

Best Regards,
Ben M

0 Trevor Parsh over 6 years ago in reply to Benjamin Moore

Intellectual 660 points

Thanks Ben!

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CC3220SF: OTA Upgrade File Bundle Encryption