Blockchain Cryptography for Developers: ECC, secp256k1, SCrypt, AES, Wallets
Recently I had a talk about the basics of cryptography for blockchain developers at the Bulgarian Web Summit 2018. I am happy to succeed to introduce the most important concepts of the elliptic curve cryptography (ECC), key derivation and encryption (SCrypt, AES and HMAC), digital signatures (ECDSA, sign / verify) and crypto-wallets (HD wallets, mnemonics and BIP39, BIP44 and key derivation) with live examples in Python in just 45 minutes.
Video: Cryptography for Blockchain Developers (English)
Video: Cryptography for Blockchain Developers (Bulgarian)
Slides: Cryptography for Blockchain Developers
Tags: AES AES-CTR-128 BIP39 BIP44 Bitcoin blockchain address cryptography digital signatures EC domain parameters ECC ECDSA elliptic curves Ethereum Ethereum signatures hash functions HD wallets HMAC keeccak256 key compression mnemonic phrase PBKDF2 private key Programming public key public key cryptography Python RIPEMD160 SCrypt secp256k1 sha256 sha3-256 UTC / JSON wallets wallets
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