ISO 20215:2015
Current
The latest, up-to-date edition.
Space data and information transfer systems — CCSDS cryptographic algorithms
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English
11-08-2015
The algorithms contained in ISO 20215:2015 are recommended for use on space missions with a requirement for information (e.g., data, voice, and video) confidentiality, authentication, or authenticated confidentiality. The algorithms may be employed on any or all mission communications links such as the forward space link (e.g., telecommand), the return space link (e.g., telemetry, science data), as well as across the ground data network. They could as well be used to ensure confidentiality and authenticity of stored data.
A symmetric algorithm assumes that all communicating entities possess a shared secret (i.e., a ?key') which enables them to encrypt, decrypt, and authenticate information shared among them. The manner in which the shared secret is distributed and managed (key management) is not within the scope of this document. Further information on key management can be found in Space Missions Key Management Concept (reference [B22]).
Committee |
ISO/TC 20/SC 13
|
DevelopmentNote |
Supersedes ISO/DIS 20215. (08/2015)
|
DocumentType |
Standard
|
Pages |
19
|
PublisherName |
International Organization for Standardization
|
Status |
Current
|
Standards | Relationship |
BS ISO 20215:2015 | Identical |
ISO/IEC 19772:2009 | Information technology Security techniques Authenticated encryption |
ISO/IEC 18033-3:2010 | Information technology Security techniques Encryption algorithms Part 3: Block ciphers |
FIPS PUB 197 : 2001 | ADVANCED ENCRYPTION STANDARD (AES) |
FIPS PUB 186 : 0 | DIGITAL SIGNATURE STANDARD (DSS) |
FIPS PUB 180 : 2002 | SECURE HASH STANDARD |
NASA CCSDS 350.8-G : ISSUE 1 | INFORMATION SECURITY GLOSSARY OF TERMS |
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