ESCRYPT's CycurLIB
ESCRYPT's CycurLIB, from Landis+Gyr, holds FIPS 140-2 certificate #3837 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.
Caveat: When operated in FIPS mode
Certificate
| Certificate number | 3837 |
|---|---|
| Standard | FIPS 140-2 |
| Status | historical |
| Overall level | 1 |
| Module type | Software |
| Embodiment | Multi-Chip Stand Alone |
| Vendor | Landis+Gyr · website |
| Software versions | 3.5.3-FIPS-1.2 |
Module description
Quoted from the NIST CMVP entry for this certificate.
CycurLIB is a software library providing a C-language Application Program Interfaces (APIs) for use by other processes that require cryptographic functionality.
Security level exceptions
- Physical Security: N/A
- EMI/EMC: Level 3
- Design Assurance: Level 3
- Mitigation of Other Attacks: N/A
Approved algorithms (14)
| Algorithm | CAVP certificates |
|---|---|
| AES | C971 |
| CKG | vendor affirmed |
| CVL | C971 |
| DRBG | C971 |
| DSA | C971 |
| ECDSA | C971 |
| HMAC | C971 |
| KAS | vendor affirmed |
| KDA | vendor affirmed |
| KTS | |
| RSA | C971 |
| SHA-3 | C971 |
| SHS | C971 |
| Triple-DES | C971 |
Allowed algorithms
NDRNG
Tested configurations
- Linux 4.9 running on a Landis+Gyr Network Bridge N2250 with an ARM Cortex-A5 (single-user mode)
Validation history
| Date | Type | Lab |
|---|---|---|
| 2021-03-03 | Initial | Leidos Accredited Testing & Evaluation (AT&E) Lab |
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: 2021-03-03