CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems)
The Consultative Committee for Space Data Systems (CCSDS) 350.0-G-3 (The Application of Security to CCSDS Protocols) provides security guidance for space mission communications. CCSDS is the international standardisation body for space data systems with all major space agencies as members (NASA, ESA, JAXA, ROSCOSMOS, etc.). The security framework covers authentication, encryption, and access control for space-ground communications, telemetry, telecommand, and space data links. Key standards include CCSDS 352.0-B (Space Data Link Security Protocol) and CCSDS 355.0-B (Space Missions Key Management). Applicable to all civilian and scientific space missions.
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Framework Domains (5)
Authentication and Access Control
| Code | Title |
|---|---|
| SEC-2.1 | Telecommand Authentication |
| SEC-2.2 | Ground Station Access Control |
| SEC-2.3 | Data Origin Authentication |
| SEC-2.4 | Entity Authentication |
Encryption and Confidentiality
| Code | Title |
|---|---|
| SEC-3.1 | Space Data Link Encryption |
| SEC-3.2 | Cryptographic Algorithm Standards |
| SEC-3.3 | Authenticated Encryption |
| SEC-3.4 | Key Management |
Protocol Security Application
| Code | Title |
|---|---|
| SEC-4.1 | Telecommand Protocol Security |
| SEC-4.2 | Telemetry Protocol Security |
| SEC-4.3 | AOS Protocol Security |
| SEC-4.4 | Proximity Link Security |
| SEC-4.5 | Network Layer Security |
Security Management and Operations
| Code | Title |
|---|---|
| SEC-5.1 | Security Policy Definition |
| SEC-5.2 | Security Architecture Design |
| SEC-5.3 | Security Compliance Verification |
| SEC-5.4 | Incident Response for Space Systems |
Security Threats and Risk Assessment
| Code | Title |
|---|---|
| SEC-1.1 | Threat Analysis for Space Systems |
| SEC-1.2 | Risk Assessment Methodology |
| SEC-1.3 | Threat Categorization |
| SEC-1.4 | Mission Security Classification |
Maps to 606 other frameworks
Frequently Asked Questions
What is CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems)?
CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) is a compliance framework from International (CCSDS — 11 member agencies) with 5 domains and 21 controls. The Consultative Committee for Space Data Systems (CCSDS) 350.0-G-3 (The Application of Security to CCSDS Protocols) provides security guidance for space mission communications. CCSDS is the international standardisation body for space data systems with all major space agencies as members (NASA, ESA, JAXA, ROSCOSMOS, etc.). The security framework covers authentication, encryption, and access control for space-ground communications, telemetry, telecommand, and space data links. Key standards include CCSDS 352.0-B (Space Data Link Security Protocol) and CCSDS 355.0-B (Space Missions Key Management). Applicable to all civilian and scientific space missions. It is used by organisations to establish and maintain compliance with industry standards and regulatory requirements.
How many controls does CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) have?
CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) has 21 controls organised across 5 domains. The largest domains are Protocol Security Application (5 controls), Authentication and Access Control (4 controls), Encryption and Confidentiality (4 controls). Each control defines specific requirements that organisations must implement to achieve compliance.
What frameworks does CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) map to?
CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) maps to 606 other compliance frameworks. The top mapping partners are PAS 1192-5:2015 — Security-Minded Approach to BIM and Digital Built Environments (52% coverage), CSA STAR (Security, Trust, Assurance, and Risk) (52% coverage), FAA Cybersecurity Framework for Aviation (52% coverage). Use our comparison tool to explore control-level mappings between frameworks.
How do I get started with CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) compliance?
Start your CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) compliance journey by running a self-assessment on our platform to identify your current compliance posture. Our AI advisory can answer specific questions about CCSDS 350.0-G-3 — Space Communications Security (Consultative Committee for Space Data Systems) requirements, and cross-framework mapping helps you leverage existing controls from other frameworks you may already comply with. Create a free account to access all 21 controls and track your progress.
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