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ISO DIS 20214

2014 Edition, October 27, 2014

Complete Document

SPACE DATA AND INFORMATION TRANSFER SYSTEMS - SECURITY ARCHITECTURE FOR SPACE DATA SYSTEMS



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Superseded By: ISO 20214

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NOW A PUBLISHED STD * SEE ISO 20214
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Description / Abstract:

This document presents a security reference architecture for space data systems and is intended to provide a standardized approach for description of security within data system architectures and high-level designs, which individual working groups may use within CCSDS.

For further information regarding security's role in space systems, the reader is directed to the supporting CCSDS documentation listed in annex B.

PURPOSE

This document is intended as a high-level systems engineering reference to enable engineers to better understand the layered security concepts required to secure a space system. As such, this document is a Security Architecture for Space Data Systems (SASDS).

This architecture uses the views described in the Reference Architecture for Space Data Systems (reference [B1]) developed by the CCSDS Architecture Working Group.

The SASDS will be used:

– to establish an overall CCSDS conceptual framework for the incorporation of security into the data systems of space missions;

– to define common language and representation so that risks, requirements, and solutions in the area of security within space data systems can be readily communicated;

– to provide a source of information for the security architects on a space mission to use to develop the system security design;

– to facilitate development of standards in a consistent way so that any standard can be used with other appropriate standards in a system.
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