The Beauty of Elliptic Curves: A Real-life Example of an Isogeny
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3 min readJan 2, 2020
The world of cryptography could be changed using a relatively technique: isogenies (“equal origin”). One of the best usages of isogenies is within quantum robust key exchange (using SIDH —Supersingular isogeny key exchange) An isogeny provides a mapping from one elliptic curve to another. The standard form of an elliptic curve equation is:
