19 - ECDSA
Ethereum uses Elliptic Curve Digital Signature Algorithm (ECDSA) for digital signatures (SECP-256k1 curve) which is based on Elliptic-curve cryptography (ECC), an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields.
- Elliptic Curve Digital Signature Algorithm
- Elliptic-Curve Cryptography (ECC)
- SECP-256K1 Curve
- Elliptic Curves Finite Fields