YubiKey Technical Manual Logo

Contents

  • Introduction to the Different YubiKey Series
  • Firmware Overview
  • 5.7 Firmware Specifics
  • Firmware Specifics Prior to 5.6.x
  • Physical Attributes
  • Physical Interfaces: USB, NFC, Apple Lightning®
  • Understanding the USB Interfaces
  • Protocols and Applications
  • Tools and Troubleshooting
  • NFC ID Calculation Technical Description
  • Secure Channel Protocol (SCP03 and SCP11)
  • YubiKey 5 FIPS Series Specifics
  • YubiKey 5 CSPN Series Specifics
  • YubiKey Bio Series Specifics
  • Acronyms
  • Copyright
YubiKey Technical Manual
  • Search


© Copyright 2025, Yubico AB.

Cookies | Privacy Policy