Google “Titan” secure microcontroller

Google Titan Key:
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.

http://csrc.nist.gov/groups/STM/cavp/documents/drbg/drbgnewval.html

If you have some pointers to this hardware, please leave a Comment.