# 2678 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 2678, vendor is EF Johnson Technologies; module name is Johnson Encryption Machine 2 (JEM2); module type is Hardware; validation date is 07/15/2016; status is Historical, verified against its source on 2026-08-05.

- **Certificate number:** 2678 _(verified: appears in the quote below)_
- **Vendor:** EF Johnson Technologies _(verified: appears in the quote below)_
- **Module name:** Johnson Encryption Machine 2 (JEM2) _(verified: appears in the quote below)_
- **Module type:** Hardware _(verified: appears in the quote below)_
- **Validation date:** 07/15/2016 _(verified: appears in the quote below)_
- **Status:** Historical _(verified: appears in the quote below)_
- **Standard:** FIPS 140-2 _(verified: appears in the quote below)_

## What the source says

> 2678 | EF Johnson Technologies | Johnson Encryption Machine 2 (JEM2) | Hardware | 07/15/2016 | Historical |

## Source

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