Not so long ago, the elliptic (6.5.4) package for standard elliptic curves was vulnerable to various attacks , one of which is the Twist Attack . The cryptographic problem was in the implementation of secp256k1. We know that the Bitcoin cryptocurrency uses secp256k1 and this attack did not bypass Bitcoin, according to the CVE-2020-28498 vulnerability, the confirming parties of the ECDSA algorithm transaction through certain points on … Читать далее Twist Attack example №1 perform a series of ECC operations to get the value of Private Key to the Bitcoin Wallet