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3
questions
2
votes
3
answers
1k
views
How to prevent someone clone PIC [closed]
ACT 1
Okay I know there is code protection system on PIC. But it is preventing someone read the code, not copy. It looks still easy to clone and run on another circuit. Can you suggest another ...
7
votes
3
answers
3k
views
securely storing and using keys in an embedded system
I'm using a microprocessor - PIC32MZ2048efm144 MCU that receives commands encrypted with a specific key, decrypts them and executes the command.
The encrypted commands are stored offline, so I cannot ...
5
votes
3
answers
455
views
Large exponentials and 8-bit PIC processors
Does anyone know if 8-bit (PIC) processors could typically handle large exponentials, e.g., 5^15 mod 23, with a reasonable speed? Does doing so result in more ...