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Cisco Systems Kernel Crypto API Cryptographic Module

FIPS 140-2 certificate #3535 · Cisco Systems, Inc. · data as of 2026-10-21

Cisco Systems Kernel Crypto API Cryptographic Module, from Cisco Systems, Inc., holds FIPS 140-2 certificate #3535 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. Moved to historical list due to dependency on certificate #3554. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: When operated in FIPS mode with module Cisco Systems NSS Module validated to FIPS 140-2 under Cert. #3554 operating in FIPS mode.

Certificate

Certificate number3535
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeSoftware
EmbodimentMulti-Chip Stand Alone
VendorCisco Systems, Inc. · website
Software versions3.10

Module description

Quoted from the NIST CMVP entry for this certificate.

The Cisco Systems Kernel Crypto API Cryptographic Module is a software only cryptographic module that provides general-purpose cryptographic services to the Linux kernel.

Security level exceptions

  • Physical Security: N/A
  • Mitigation of Other Attacks: N/A

Approved algorithms (3)

AlgorithmCAVP certificates
AESC74
HMACC74, C503
SHSC74, C503

Tested configurations

  • CentOS Linux 7.4 running on Cisco UCS M4 with Intel Xeon E5-2600 (single-user mode)
  • CentOS Linux 7.4 running on Cisco UCS M5 with Intel Xeon Bronze (single-user mode)

Validation history

DateTypeLab
2019-11-07InitialAcumen 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
  • Validation dates on record: 2019-11-07

Source documents