When revere engineering protocols one common problem are unknown checksum algorithms. It is easy to test some known approaches, but sometimes even the brute-force attempts fail. Then it's time to use some math to actually reverse the checksum.
When revere engineering protocols one common problem are unknown checksum algorithms. It is easy to test some known approaches, but sometimes even the brute-force attempts fail. Then it's time to use some math to actually reverse the checksum.