Hello, I am using:
- SCOPETYPE = ‘OPENADC’
- PLATFORM = ‘CWLITEXMEGA’
- CRYPTO_TARGET = ‘TINYAES128C’
I am facing problems with the tutorial Lab1_1B from fault201. There is no result trying to print the key_guess, I think the error is modifying the code of the TinyAES128 or choosing parameters for the attack.
At first, I didn´t have to modify nothing because the parameter volatile was included in the code.
After that, i continued with the tutorial, i got the last scope,
This is the code to get the scope and the scope zoomed.
I chose the range 200-300 to glitch. These are the other parameters I use:
- scope.glitch.width = 2.75
- scope.glitch.offset = -12.9
After that, I tried the next part of the tutorial, and I have the first warning, it doesn´t glitch at any point, so I don´t get any trace. This is the code:
The following part of the tutorial seems to work, I get this trace twice:
Finally, I don´t get any result in key_guess.
Thank you for reading.