Windows 7 Enhanced DSS and Diffie-Hellman Cryptographic Provider (DSSENH)
Microsoft Corporation - FIPS 140 #1331
DSSENH encapsulates several different cryptographic algorithms in an easy-to-use cryptographic module accessible via the Microsoft CryptoAPI. Software developers dynamically link the Microsoft DSSENH module into their applications to provide FIPS 140-2 compliant cryptographic support.
Key facts
- Scheme
- FIPS 140
- Certificate
- 1331
- Standard
- FIPS 140-2
- Security level
- Level 1
- Status
- historical
- Vendor
- Microsoft Corporation
- Module type
- Software
- Embodiment
- Multi-Chip Stand Alone
- Lab
- SAIC-VA
- First validated
- August 12, 2010
- Versions
- 6.1.7600.16385
- Caveat
- When operated in FIPS mode with Windows 7 Code Integrity (ci.dll) validated to FIPS 140-2 under Cert. #1327 operating in FIPS mode and Microsoft Windows 7 Kernel Mode Cryptographic Primitives Library (cng.sys) validated to FIPS 140-2 under Cert. #1328 operating in FIPS mode
Algorithms
- DSA
- RNG
- SHS
- Triple-DES
- Triple-DES MAC
Algorithm families of the CAVP certificates listed for this module, plus post-quantum algorithms named in its documents.
CVEs that may affect this product
sec-certs has not matched any CVE to this certificate. That is not proof the product is unaffected.
Related CVEs and certificate references are automated matches by sec-certs, not reviewed by humans: treat them as "may be affected" and verify before acting.
Certificates it builds on
- 1327
- 1328
Certificate ids found in this certificate's documents (automated extraction).
Documents and sources
Source: sec-certs.org (CRoCS, Masaryk University), from NIST CMVP and the Common Criteria Portal - dataset of September 21, 2026 - synced October 15, 2026
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