nakov / Practical-Cryptography-for-Developers-Book

Practical Cryptography for Developers: Hashes, MAC, Key Derivation, DHKE, Symmetric and Asymmetric Ciphers, Public Key Cryptosystems, RSA, Elliptic Curves, ECC, secp256k1, ECDH, ECIES, Digital Signatures, ECDSA, EdDSA
https://cryptobook.nakov.com
MIT License
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Example: Multiply EC Point by Integer #69

Open wsw109 opened 7 months ago

wsw109 commented 7 months ago

maybe have a error here : "Example: Multiply EC Point by Integer":

image

for k = 6, G = {15,13}, P = kG = 6{15,13} = {90,78} mod 17 = {5,10}, which is not the {5,8}.

am I correct?