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1  Bitcoin / Development & Technical Discussion / Re: Selecting p-values for secp160k1, secp192k1 and secp224k1 on: August 28, 2023, 11:28:15 AM
I'm guessing finding a way to implement a backdoor on a curve is extremely difficult, otherwise we could have seen such curves by now.

The only thing I could think of, is having a special number which when divided/multiplied by any point on curve mod some other special number resulting in the private key for that point.

I strongly believe there are such numbers/ values to just do that, but the question is how? Math+ECC expert could figure that out.

I AGREE Wink , 3 years before i am thinking & i found it

i am useing. my tiny brain with little math. I FIND strange_63_digest_PRIVATE i am trying to divided/multiplied == result is same Wink

60f4d11574f5deee49961d9609ac6 /  strange_63_digest_PRIVATE  = same result
60f4d11574f5deee49961d9609ac6 * strange_63_digest_PRIVATE  = same result

i am trying to connet n & p Unknow behavior for p= 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f (t = 977)
n 100% working strange_63_digest_PRIVATE divided/multiplied == result is same Wink

n or p which one fist create ?
answer:
ecdsa developer fist create n
2nd connect to p thats it

share p-values topic thank Smiley

Edit:
any idea for  ( strange_63_digest_PRIVATE  , x ,y )mod n == 60f4d11574f5deee49961d9609ac6 , its possible
                        ( strange_63_digest_PRIVATE  , x ,y )mod p == 60f4d11574f5deee49961d9609ac6 , its possible
                       etc.....
                       any formula ??....



sorry my poor English ...
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