808bits

SLS37CSAUS V2X

FIPS 140-2 certificate #4446 · Infineon Technologies AG · data as of 2026-10-09

SLS37CSAUS V2X, from Infineon Technologies AG, holds FIPS 140-2 certificate #4446 at overall level 3. 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.

Historical. Moved to historical list due to sunsetting. Federal agencies may reference historical validations for existing systems only, not for new procurement. Observed moving to historical on 2026-09-22. It was one of the last FIPS 140-2 certificates, all moved at the 140-2 sunset on 2026-09-21.
Caveat: When operated in FIPS mode; The module generates cryptographic keys and random strings whose strengths are modified by available entropy.

Certificate

Certificate number4446
StandardFIPS 140-2
Statushistorical
Overall level3
Module typeHardware
EmbodimentSingle Chip
VendorInfineon Technologies AG · website
Hardware versionsInfineon SLS37CSAUS V2X security controller SLI37CMA2M0-G11
Firmware versions01.04.5488

Module description

Quoted from the NIST CMVP entry for this certificate.

The cryptographic module is a single-chip security controller for signature generation and secure data storage in V2X systems (vehicle-to-anything). The V2X system is required to support vehicle communication with other vehicles, as well as with road infrastructure and other elements. The cryptographic module will support highly secure and timely necessary cryptographic operations, so that all messages may be securely signed and authenticated.

Approved algorithms (8)

AlgorithmCAVP certificates
AESA7798
CKGvendor affirmed
DRBGA7798
ECDSAA7798
ENT
KBKDFA7798
KTS
SHSA7798

Tested configurations

  • N/A

Validation history

DateTypeLab
2023-03-07InitialTUVIT Evaluation Body for IT Security
2024-03-05UpdateTUVIT Evaluation Body for IT Security
2026-03-19UpdateTUVIT Evaluation Body for IT 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: 2023-03-07, 2024-03-05, 2026-03-19

Source documents