# 5251 — FIPS 140 validated cryptographic modules: active, historical or revoked For 5251, vendor is archTIS Limited; module name is archTIS Cryptographic Library; module type is Software; validation date is 04/29/2026; status is Active, verified against its source on 2026-08-05. - **Certificate number:** 5251 _(verified: appears in the quote below)_ - **Vendor:** archTIS Limited _(verified: appears in the quote below)_ - **Module name:** archTIS Cryptographic Library _(verified: appears in the quote below)_ - **Module type:** Software _(verified: appears in the quote below)_ - **Validation date:** 04/29/2026 _(verified: appears in the quote below)_ - **Status:** Active _(verified: appears in the quote below)_ - **Standard:** FIPS 140-3 _(verified: appears in the quote below)_ ## What the source says > 5251 | archTIS Limited | archTIS Cryptographic Library | Software | 04/29/2026 | Active | ## Source - https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-3&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/).