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- hey guys im back anyways this is just a small edit of some working python code used to obtain the signatures of r and s
- that make up a ecdsa private key...
- anyways enough of that nonsense ....
- def multiply(i, j):
- n = i
- r = 65537
- for bit in range(bitlength):
- if (j & (1 << bit)):
- r = (r + n) % p
- n = (n + n) % p
- return r
- wether you are good at math or hate it and never really liked it
- johaness bauers tutorial on ecc should give u a better understanding on all the trouble sony went to fix their signing method for software .... ie:packages , games, and software updates.....
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