ISO/SAE 21434vsNSA Guidance for Transition to Quantum-Resistant Cryptography
See exactly how ISO/SAE 21434 controls map to NSA Guidance for Transition to Quantum-Resistant Cryptography. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
ISO/SAE 21434 maps to NSA Guidance for Transition to Quantum-Resistant Cryptography with 12% coverage across 6 directly mapped controls. Analysis of 50 ISO/SAE 21434 controls identifies 44 compliance gaps — primarily concentrated in ISO/SAE 21434: Operations Security.
Source: TheArtOfService Knowledge Graph | 50 controls analysed | 706 frameworks | 324K+ cross-framework mappings
Control Mappings
Showing 13 of 13 mapped controls across 2 domains. Sign up to explore all 324K+ mappings across 706 frameworks.
ISO/SAE 21434: Asset Management(4 mappings)
ISO/SAE 21434: Cryptography(9 mappings)
Related Comparisons
Other ISO/SAE 21434 comparisons
Other NSA Guidance for Transition to Quantum-Resistant Cryptography comparisons
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What are the key differences between ISO/SAE 21434 and NSA Guidance for Transition to Quantum-Resistant Cryptography?
ISO/SAE 21434 has 50 controls across its framework, while NSA Guidance for Transition to Quantum-Resistant Cryptography covers 29 controls. Direct mapping analysis identifies 6 overlapping controls (12% coverage). The frameworks diverge most significantly in ISO/SAE 21434: Operations Security, where 6 ISO/SAE 21434 controls have no direct NSA Guidance for Transition to Quantum-Resistant Cryptography equivalent.
How many controls map between ISO/SAE 21434 and NSA Guidance for Transition to Quantum-Resistant Cryptography?
Of 50 total ISO/SAE 21434 controls, 6 map directly to NSA Guidance for Transition to Quantum-Resistant Cryptography controls — representing 12% coverage. The remaining 44 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping ISO/SAE 21434 to NSA Guidance for Transition to Quantum-Resistant Cryptography?
44 ISO/SAE 21434 controls have no direct equivalent in NSA Guidance for Transition to Quantum-Resistant Cryptography. The highest concentration of gaps is in ISO/SAE 21434: Operations Security with 6 unmapped controls. These gaps represent areas where additional controls, policies, or documentation must be created to achieve compliance with both frameworks.
Which control domains have the most gaps between ISO/SAE 21434 and NSA Guidance for Transition to Quantum-Resistant Cryptography?
The domain with the highest gap count is ISO/SAE 21434: Operations Security (6 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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