# 4157 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 4157, vendor is Christine Wireless, Inc; module name is Tactical Key Management Device (TKMD); module type is Hardware; validation date is 02/16/2022; status is Active, verified against its source on 2026-08-05.

- **Certificate number:** 4157 _(verified: appears in the quote below)_
- **Vendor:** Christine Wireless, Inc. _(verified: appears in the quote below)_
- **Module name:** Tactical Key Management Device (TKMD) _(verified: appears in the quote below)_
- **Module type:** Hardware _(verified: appears in the quote below)_
- **Validation date:** 02/16/2022 _(verified: appears in the quote below)_
- **Status:** Active _(verified: appears in the quote below)_
- **Standard:** FIPS 140-2 _(verified: appears in the quote below)_

## What the source says

> 4157 | Christine Wireless, Inc. | Tactical Key Management Device (TKMD) | Hardware | 02/16/2022 | Active |

## Source

- https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-2&CertificateStatus=Active&ValidationYear=0

Last verified: 2026-08-05. Review by: 2026-09-04.
Part of [FIPS 140 validated cryptographic modules: active, historical or revoked](https://referencesource.org/fips-140-module-validation-status/).