OpenSK Cryptographic Module
Google, LLC. - FIPS 140 #5087
Implemented with Google's "Titan" secure microcontroller and custom firmware, the OpenSK Cryptographic Module is a FIPS-compliant Universal 2nd Factor (U2F) authenticator and hardware root of trust.
Key facts
- Scheme
- FIPS 140
- Certificate
- 5087
- Standard
- FIPS 140-3
- Security level
- Level 1
- Status
- active
- Vendor
- Google, LLC.
- Module type
- Hardware
- Embodiment
- Single Chip
- Lab
- Lightship Security, Inc.
- First validated
- October 23, 2025
- Sunset date
- October 22, 2030
- Caveat
- None
Algorithms
- AES-CBC
- AES-ECB
- ECDSA KeyGen (FIPS186-4)
- ECDSA KeyVer (FIPS186-4)
- ECDSA SigGen (FIPS186-4)
- ECDSA SigVer (FIPS186-4)
- HMAC DRBG
- HMAC-SHA2-256
- KAS-ECC-SSC Sp800-56Ar3
- KDA HKDF SP800-56Cr2
- SHA2-256
Algorithm families of the CAVP certificates listed for this module, plus post-quantum algorithms named in its documents.
CVEs that may affect this product
sec-certs has not matched any CVE to this certificate. That is not proof the product is unaffected.
Related CVEs and certificate references are automated matches by sec-certs, not reviewed by humans: treat them as "may be affected" and verify before acting.
Documents and sources
Source: sec-certs.org (CRoCS, Masaryk University), from NIST CMVP and the Common Criteria Portal - dataset of September 21, 2026 - synced October 15, 2026
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