Binding tokens
summary
Mobile is the best bridge between physical and digital identity, using the SIM’s cryptographic key plus SMS or a passive secure handshake to prove possession; the presenters cite >85% smartphone adoption, kids getting phones at ~11–12, and Americans checking phones ~96 times/day as reasons this is reliable. Recommended flow: passive possession check, reputation and ownership scoring, monitoring tenure and device changes, then revoke keys on loss, SIM swap, new biometrics or suspicious activity.
AI-written summary · about
chapters (6)
- 0:00Introduction to binding tokens
- 1:47Why identity matters for FIDO
- 8:19Mobile as identity bridge
- 13:56Best practices for binding
- 22:48Revoking compromised FIDO keys
- 26:21Summary and key takeaways
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