808bits

PostagePlus™ Client Communication Module

FIPS 140-1 certificate #31 · Neopost Ltd. · data as of 2026-10-09

PostagePlus™ Client Communication Module, from Neopost Ltd., holds FIPS 140-1 certificate #31 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its validation history, algorithm certificates and security policy, drawn from the NIST CMVP entry.

Historical. Validation Sunsetting Policy - FIPS 140-1 Certificate. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: None

Certificate

Certificate number31
StandardFIPS 140-1
Statushistorical
Overall level1
Module typeSoftware
EmbodimentMulti-chip standalone
VendorNeopost Ltd. · website
Software versions1.0

Module description

Quoted from the NIST CMVP entry for this certificate.

This module is part of the PostagePlus™ system that provides security services to support the secure accounting and cryptographic functions required to implement the United States Postal Service's Information-Based Indicia Program.

Security level exceptions

  • Operating System Security: Tested as meeting Level 1 for Windows95

Approved algorithms (1)

AlgorithmCAVP certificates
SHA-112

Other algorithms

DES (Cert. #38); Triple-DES (allowed for US Government use); RSA

Validation history

DateTypeLab
1998-10-28InitialCYGNACOM SOLUTIONS INC

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
  • Validation dates on record: 1998-10-28

Source documents