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2020-03-18 13:08:47 +0200 | asked a question | multiply the point by 2^-1 (mod n) Public key x and y == Double(Half of the Public key x and y)
how to code this in sage math how to get coordinate x from this to > x = c62c910e502cb615a27c58512b6cc2c94f5742f76cb3d12ec993400a3695d413 y = 17f3dadd767275ddd3b23f46723631778bf01dadaebb9a953cf068712457c010 |