Updated Lattice Attack Script Issues

Just tweaked the gen_data.py script. Now it displays the K_Nonce value along with R, S, Z(HASH) Signatures right in the terminal. Not in the json file tho, guess that’s something to fix later. You have to put your public keys XY coordinates in there too. Also updated ecdsa_lib.py to show K_Nonce.

Hey, that's cool, but I’m having trouble. When I run lattice.py after generating the json file, I get an error about public key data being invalid. Is there a specific format for the XY coordinates? Where should I check to fix this?

KRASH here, can you add the private key calculation to the script? It should look like this: pvk = (inv(r) * ((k*s)-z)) % N.

I tried adding that, but it's throwing an error. Is this the right spot in lattice_attack.py for those calculations? I'm getting a weird SyntaxError: cannot assign to expression. Any tips?

Not sure where to put those definitions you mentioned. I think I’m close, but there's another error. Should I convert private_value to an integer? I saw that comment in lattice_attack.py about converting, but it doesn’t say where to use it. Anyone got this running?

krossfire knows coding, he can pull this off.

No point in running this. The RSZ generated won’t link to the correct private or public key. I tried it ages ago and it didn’t work.