Security, Math, Cryptography.
+ Q + R = 0, the point of infinity. But how to perform this addition? And the multiplication? Geometrically We can define the group law geometrically. Given P and Q on the curve, we can write P + Q = -R. In details, the nominal case is: Take 2 𝕂-points, P and Q, distinct, with P ≠ Q. Draw a line