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The target implementation concerns a software TC (Telecommand) decryption layer which is part of THALES ALENIA SPACE SPACEBUS 4000 satellite On-board-Software. The Software TC Decryption layer is based for cryptographic algorithm, on AES (FIPS 197) operated in Counter Mode (CTR). Such algorithm can be used with 128, 192 or 256 bits key size.
Version
01.00.00
Type
SOFTWARE
Vendor
THALES ALENIA SPACE 26 avenue JF Champollion - BP 33787 Toulouse, Toulouse 31037 France