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How to encrypt the WiFi key in the memory of esp32?

Posted: Sun Mar 03, 2019 1:25 pm
by Bob21dd
Hello,
I am new on esp32 and Arduino.
I would like to know if there is a trick, application to encrypt the wifi key network so that it is not readable in clear if we download the internal memory.
thank you in advance for your help.
Regards,
bob