808bits

Titan Key

FIPS 140-2 certificate #3033 · Google, Inc. · data as of 2026-08-28
Historical. SP 800-56Arev3 transition. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: When operated in FIPS mode

Certificate

Certificate number3033
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeHardware
EmbodimentMulti-Chip Embedded
VendorGoogle, Inc. · website
Hardware versions1.0
Firmware versions1.0

Module description

Implemented with Google’s "Titan" secure microcontroller and custom firmware, the Titan Key is a FIPS-compliant Universal 2nd Factor (U2F) authenticator and hardware root of trust.

Security level exceptions

  • Mitigation of Other Attacks: N/A

Approved algorithms

AlgorithmCAVP certificate
AES4630
CVL1290
DRBG1558
ECDSA1139
HMAC3065
SHS3794

Allowed algorithms

EC Diffie-Hellman (key agreement; key establishment methodology provides 128 bits of encryption strength); NDRNG

Tested configurations

  • n/a

Validation history

DateTypeLab
2017-10-02InitialAcumen Security

Status timeline

As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.

  • 2026-08-21: first observed by this tracker, status historical
  • Validation dates on record: 2017-10-02

Source documents