Hello, as far as I understood reading this section of forum I'm in a wrong place, but why not give it a try so here goes:

I have binary files, information size is 2KB all data in hex. There is stored 5 digits secret code in hex for example CODE dec 18154 = hex 46EA. There could be XOR operations, shift, byte flip and so on... I'm looking for the key, or pattern. Have few examples. Working with HEX Workshop. Anyone could point me to cryptography enthusiasts forum or where I could get help? I know google is power-of-searching but #1 cryptography forum guys were You

Best Regards