Advanced Encryption Standard (AES) Key Wrap Algorithm
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Auteur(s) :
R. Housley,
J. Schaad
Classé sous :
Security
RFC 3394 AES Key Wrap Algorithm September 2002
3
In 7B8E343CA51CF8A8 BC164F51E20CC983 51F22F3286758A2D
XorT 7B8E343CA51CF8AB BC164F51E20CC983 51F22F3286758A2D
Dec 9D9B32B9ED742E00 351D385096CCFB29 51F22F3286758A2D
2
In 9D9B32B9ED742E00 351D385096CCFB29 51F22F3286758A2D
XorT 9D9B32B9ED742E02 351D385096CCFB29 51F22F3286758A2D
Dec DFE8FD5D1A3786A6 351D385096CCFB29 8899AABBCCDDEEFF
1
In DFE8FD5D1A3786A6 351D385096CCFB29 8899AABBCCDDEEFF
XorT DFE8FD5D1A3786A7 351D385096CCFB29 8899AABBCCDDEEFF
Dec A6A6A6A6A6A6A6A6 0011223344556677 8899AABBCCDDEEFF
Plaintext A6A6A6A6A6A6A6A6 0011223344556677 8899AABBCCDDEEFF
Output:
Key Data: 00112233445566778899AABBCCDDEEFF
4.3 Wrap 128 bits of Key Data with a 256-bit KEK
Input:
KEK:000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F
Key Data: 00112233445566778899AABBCCDDEEFF
Wrap:
Step t A R1 R2
1
In A6A6A6A6A6A6A6A6 0011223344556677 8899AABBCCDDEEFF
Enc 794314D454E3FDE1 F661BD9F31FBFA31 8899AABBCCDDEEFF
XorT 794314D454E3FDE0 F661BD9F31FBFA31 8899AABBCCDDEEFF
2
In 794314D454E3FDE0 F661BD9F31FBFA31 8899AABBCCDDEEFF
Enc D450EA5C5BBCB561 F661BD9F31FBFA31 F60E0CDB7F429FE8
XorT D450EA5C5BBCB563 F661BD9F31FBFA31 F60E0CDB7F429FE8
3
In D450EA5C5BBCB563 F661BD9F31FBFA31 F60E0CDB7F429FE8
Enc 85DBDF1879D5C0A5 5602001BFA07AD8B F60E0CDB7F429FE8
XorT 85DBDF1879D5C0A6 5602001BFA07AD8B F60E0CDB7F429FE8
Schaad & Housley Informational [Page 14]