Passkeys Demo

Register / Login

Enter your username to either register a new passkey or login with an existing one.

Registered Users (1):

• metter Remove Passkey
  Registered: 2025-11-06 11:45:57
  AAGUID: 00000000000000000000000000000000
  Credential ID: 8dACAgxufLp5Hlw1ZVqBTu8zdTjFLe_JOaYv4U9CUdiS4G9gzn1L4YGZiSzBoP5h_ZFxV30eb5mTwxRhDoN2ZDBBtnMdFleK3WgDGPqrG5mpztKVzXAsqZtseflNqjhOhPN4MQ5EHK15nrMoQIGrCKlhj5zDsX_tJAIHfobD_tjl42FiRn2qAXRiKX4_5Q
  Sign Count: 3
  Public Key:

  COSE Public Key:
  • Key Type: 2 (EC2)
  • Algorithm: -7 (ES256)
  • Curve: 1 (P-256)
  • X coordinate: eeccab37c7538c76a770b3afa0ab866ba165c006d53d8703050db86e2c0d3ad3
  • Y coordinate: 8daaa3dbc0b650b7b072f704549c8666057d051a4dc125943a1fb9be2453b61b
  

Code: https://gist.github.com/nst/f50b4774827c27c4de749742ef0ea046

Protocol and security smells: 202508_passkeys.pdf