9 lines
246 B
Text
9 lines
246 B
Text
// Negate a point on an Edwards curve
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// Curve parameters are defined with the last argument
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// Twisted Edwards Curves, BBJLP-2008, section 2 pg 2
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def main(field[2] pt) -> (field[2]):
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field u = pt[0]
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field v = pt[1]
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return [0-u, v]
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