Skip to main content

ECDH Key Exchange

v1.0.0

Demonstrate Elliptic-Curve Diffie–Hellman key agreement with NIST curves and HKDF key derivation

ECDH key agreement with HKDF-SHA256 derivation — all processing runs locally in your browser
Alice (Party A)
Public Key
No key generated yet
Private Key
No key generated yet
Bob (Party B)
Public Key
No key generated yet
Private Key
No key generated yet
Alice (Party A)Bob (Party B)
Bob (Party B)Alice (Party A)
Curve: P-256Key Size: 256 bits