This is a y^2=x^3+7 elliptic curve points - Q,G_1,G_2,G_3. k_1,k_2,k? - secret exponents:
k_1*G1( x_1,y_1) = Q(X,Y)
k_2*G2( x_2,y_2) = Q(X,Y)
k?*G3( x_3,y_3) = Q(X,Y)
How to find a "k?" ???
Q,G_1,G_2,G_3. k_1,k_2 - are known
k? - need to find.
Big Thank You
G_1,G_2, k_1,k_2 do not look helpful as they are unrelated to the equation defining k.
What you need is .discrete_log() function -- see this page for documentation and examples.
Q is related from G1,G2,G3. And Q is a constant. No possibility find a k ?
You need to use function G3.discrete_log(Q) to find k from given G3 and Q. But G1, G2, k1, k2 are useless here.
Asked: 4 years ago
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Last updated: Feb 09 '21
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