ECDSA Cryptographic Signature Library

ecdsa is a pure Python implementation of Elliptic Curve Cryptography (ECC) supporting ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm), and ECDH (Elliptic Curve Diffie-Hellman). It is actively maintained with several releases per year, providing a robust solution for digital signatures in Python applications. The current version is 0.19.2.