Cross-Framework Mapping

ISO/IEC 23837 — Security Requirements for Quantum Key DistributionvsISO/SAE 21434

See exactly how ISO/IEC 23837 — Security Requirements for Quantum Key Distribution controls map to ISO/SAE 21434. Pre-computed mappings, identified gaps, and coverage analysis.

13
Controls Mapped
9
Gaps Found
32%
Coverage

According to the TheArtOfService Compliance Knowledge Graph:

ISO/IEC 23837 — Security Requirements for Quantum Key Distribution maps to ISO/SAE 21434 with 32% coverage across 7 directly mapped controls. Analysis of 22 ISO/IEC 23837 — Security Requirements for Quantum Key Distribution controls identifies 15 compliance gaps — primarily concentrated in Part 2: Evaluation and Testing Methods.

Source: TheArtOfService Knowledge Graph | 22 controls analysed | 693 frameworks | 819K+ cross-framework mappings

Control Mappings

Showing 13 of 13 mapped controls across 3 domains. Sign up to explore all 819K+ mappings across 693 frameworks.

Clause 1-3: Introductory Provisions(6 mappings)

23837-1.1Scope
ISO21434-04Roles and responsibilities definition
23837-1.2Normative references3 targets
ISO21434-16Cryptographic policy and key management
ISO21434-17Encryption of data at rest
ISO21434-19Certificate management
27557-1Scope
ISO21434-04Roles and responsibilities definition
27557-3Terms and definitions
ISO21434-04Roles and responsibilities definition

Clause 5: Security Functional Requirements for Conventional Network Components(6 mappings)

23837-1.5.2Cryptographic module requirements3 targets
ISO21434-16Cryptographic policy and key management
ISO21434-17Encryption of data at rest
ISO21434-19Certificate management
23837-1.5.3Network device testing requirements3 targets
ISO21434-16Cryptographic policy and key management
ISO21434-17Encryption of data at rest
ISO21434-19Certificate management

Clause 7: Security Functional Requirements for QKD Protocol Implementation(1 mappings)

23837-1.7.3Authentication and classical post-processing
ISO21434-13Authentication and password management

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What are the key differences between ISO/IEC 23837 — Security Requirements for Quantum Key Distribution and ISO/SAE 21434?

ISO/IEC 23837 — Security Requirements for Quantum Key Distribution has 22 controls across its framework, while ISO/SAE 21434 covers 31 controls. Direct mapping analysis identifies 7 overlapping controls (32% coverage). The frameworks diverge most significantly in Part 2: Evaluation and Testing Methods, where 4 ISO/IEC 23837 — Security Requirements for Quantum Key Distribution controls have no direct ISO/SAE 21434 equivalent.

How many controls map between ISO/IEC 23837 — Security Requirements for Quantum Key Distribution and ISO/SAE 21434?

Of 22 total ISO/IEC 23837 — Security Requirements for Quantum Key Distribution controls, 7 map directly to ISO/SAE 21434 controls — representing 32% coverage. The remaining 15 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.

What are the compliance gaps when mapping ISO/IEC 23837 — Security Requirements for Quantum Key Distribution to ISO/SAE 21434?

15 ISO/IEC 23837 — Security Requirements for Quantum Key Distribution controls have no direct equivalent in ISO/SAE 21434. The highest concentration of gaps is in Part 2: Evaluation and Testing Methods with 4 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/IEC 23837 — Security Requirements for Quantum Key Distribution and ISO/SAE 21434?

The domain with the highest gap count is Part 2: Evaluation and Testing Methods (4 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.

This platform provides educational compliance tools, not legal, regulatory, or professional compliance advice. Cross-framework mappings are AI-assisted interpretations and do not reproduce or replace official standards. Framework names and trademarks belong to their respective owners. Consult qualified professionals for your specific compliance requirements. See our Terms of Service.