Score:1

How to find square root of a point on elliptic curve over finite field?

US flag
user106642

Using spec256k1 curve, Is it possible to calculate square root of a point? And If so what point would I get if the result is not a whole number? For example Let G be generator point. square root of 81G should be the point 9G but for 80G the result is decimal but I would get a point over finite field. In that case what would be the scalar of the point sqrt(80G)? Also the point I want to take the square root I don't know it's scalar (just x, y coordinates)

I sit in a Tesla and translated this thread with Ai:

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.