Integrated Management Complex (IMC) and B227 True Random Number Generator (TRNG) Firmware-Hybrid Cryptographic Module
Integrated Management Complex (IMC) and B227 True Random Number Generator (TRNG) Firmware-Hybrid Cryptographic Module, from Google, LLC, holds FIPS 140-2 certificate #4400 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its algorithm certificates, its validation history, and the list moves this tracker has observed, which NIST does not date.
Caveat: When operated in FIPS mode with modules [Google Titan-D] validated to FIPS 140-2 under Cert. #4367 operating in FIPS mode.
Certificate
| Certificate number | 4400 |
|---|---|
| Standard | FIPS 140-2 |
| Status | historical |
| Overall level | 1 |
| Module type | Firmware-Hybrid |
| Embodiment | Single Chip |
| Vendor | Google, LLC · website |
| Hardware versions | 3.00b |
| Firmware versions | 20220318 |
Module description
Quoted from the NIST CMVP entry for this certificate.
The Integrated Management Complex firmware manages functions such as power-on, reset, clock and power control, configuration, and security functions including encryption and decryption, key derivation, key generation, and hashing. The IMC performs these functions as ARM Trusted Execution Environment (TEE) firmware executing on two ARM-A53 processors within the IN762 SoC. The hardware comprises the B227 TRNG, which is a NIST SP800-90 A/B compliant TRNG employed by the IMC module for generating cryptographic keys.
Security level exceptions
- Mitigation of Other Attacks: N/A
Approved algorithms (6)
Tested configurations
- IN762 SoC B1 with ARM Cortex-A53
Validation history
| Date | Type | Lab |
|---|---|---|
| 2022-12-27 | Initial | Acumen Security |
| 2023-02-27 | Update | Acumen 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 at the time of the earliest snapshot
- 2026-09-22: observed moving from active to historical
- Validation dates on record: 2022-12-27, 2023-02-27