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MX23 How to encrypt/decrypt a single file

Question asked by Paolo Martinetti on Jul 6, 2015
Latest reply on Jul 7, 2015 by lategoodbye

Hi everybody,

suppose i have a imx233 based arm system with otp key fuses stored different from zero.

I would like to encrypt OFFLINE (say an Ubuntu system) a file and decrypt it on my board once root file system has been mounted

and the system initialized (say rc.local).

 

Any idea?

 

Thanks in Advance

Paolo

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