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by ineiti
1530 days ago
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Point 2 is a simplification that borders on wrong: you don't "wrap around if it's too big" - the point operation will always cross the curve (except for the zero point)! You "wrap around" because you're using a finite field. As far as I understand, the finite field of the scalars allows you to have an inverse for the multiplication, and the finite field of the points is there to make the calculation easier. |
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