SymCrypt — Qtonic Quantum Score 86.4/100 | Qtonic Quantum Lab

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SymCrypt

Qtonic Quantum Evaluated

Microsoft

LibraryFIPS 140-3 #

Evidence source: Live API

86.4

Rank unavailable

Score Radar

Overview

Microsoft SymCrypt cryptographic library with production PQC support. Powers Windows, Azure, and Microsoft 365.

Algorithms

ML-KEM-768ML-KEM-1024ML-DSA-65ML-DSA-87

Languages

CC++

NIST Level

LicenseUnknown

RepositorySource

Dimension Breakdown

Algorithm CorrectnessVerified

9.1/10

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PerformanceVerified

8.6/10

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Key & Ciphertext SizeVerified

8/10

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Side Channel ResistanceVerified

8.6/10

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InteroperabilityVerified

8.6/10

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Standards ComplianceVerified

9/10

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MaturityVerified

9.5/10

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DocumentationVerified

8.1/10

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Supply ChainInferred

7.9/10

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Quantum ResistanceInferred

8.5/10

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Score History

Standards Compliance

FIPS 203 (ML-KEM)

NIST — N/A

FIPS 204 (ML-DSA)

NIST — N/A

FIPS 205 (SLH-DSA)

NIST — N/A

CNSA 2.0

NSA — N/A

NSM-10

White House — N/A

EO 14028

White House — N/A

PCI DSS 4.0.1

PCI SSC — N/A

HIPAA

HHS — N/A

GDPR

EU — N/A

POPIA

South Africa — N/A

PDPA

Singapore — N/A

LGPD

Brazil — N/A

Highlights

+SymCrypt provides robust cryptographic services for Windows, Azure, and Microsoft 365.
+It supports multiple PQC algorithms including ML-KEM-768 and ML-KEM-1024 at NIST Level 3.
+The library is FIPS 140 certified, ensuring compliance with security standards.

Concerns

-The README does not mention any known vulnerabilities or weaknesses.

Last evaluated: May 24, 2026

Status: active

Published with audit trail

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