YubiKey Technical Manual
- 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
- Requirements: Platform and Browser Compatibility
- YubiKey Bio and FIDO2
- YubiKey Bio and FIDO U2F
- YubiKey Bio and PIV
- How the YubiKey Bio Works
- User Experiences
- Unblocking and Resetting the YubiKey Bio
- Using Chrome to Enroll Fingerprints
- Using Windows to Enroll Fingerprints
- Fingerprint Tips
- Troubleshooting and Tools
- Acronyms
- Copyright