SYMMETRIC KEY DERIVATION

Presentation

This prototype is used to demonstrate the symmetric key derivation process.

Two standards are implemented: AN0148 and AN10922.

Run

mvn exec:java

Options:

• standard = AN10922_AES128 | AN10922_AES192 | AN0148_DES | AN0148_3DES | AN0148_AES
• uid = Card ID (7 bytes)
• aid = Application ID (3 bytes)
• key = Key value (8 to 16 bytes)
• keyIndex = Integer
• systemIdentifier = Seed value (0 to 20 bytes)

Examples :

mvn exec:java -Dstandard=AN10922_AES128 -Duid=04112233445566 -Daid=F5865D -Dkey=00112233445566778899AABBCCDDEEFF -DsystemIdentifier=010203040506070809

mvn exec:java -Dstandard=AN10922_AES192 -Duid=04112233445566 -Daid=F5865D -Dkey=00112233445566778899AABBCCDDEEFF0102030405060708 -DsystemIdentifier=010203040506070809

mvn exec:java -Dstandard=AN0148_DES -Duid=04112233445566 -Dkey=0011223344556677 -DkeyIndex=1

mvn exec:java -Dstandard=AN0148_3DES -Duid=04112233445566 -Dkey=00112233445566778899AABBCCDDEEFF -DkeyIndex=1

mvn exec:java -Dstandard=AN0148_AES -Duid=04112233445566 -Dkey=00112233445566778899AABBCCDDEEFF -DkeyIndex=1

Output:

With AN10922 Standard:

===== AN10922 DIVERSIFICATION ======
ALGO: AES128
K: 00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF
K0: FD E4 FB AE 4A 09 E0 20 EF F7 22 96 9F 83 83 2B
K1: FB C9 F7 5C 94 13 C0 41 DF EE 45 2D 3F 07 06 D1
K2: F7 93 EE B9 28 27 80 83 BF DC 8A 5A 7E 0E 0D 25
M: 01 04 11 22 33 44 55 66 5D 86 F5 01 02 03 04 05 06 07 08 09
K': 37 13 1F 0F 6B EF 7B 93 2A 6E 8B 25 AE 04 9C 36
====================================
Diversified key: 37 13 1F 0F 6B EF 7B 93 2A 6E 8B 25 AE 04 9C 36

• K: Original key value
• K0: Subkey 0
• K1: Subkey 1
• K2: Subkey 2
• M: Diversification seed
• K': Diversified key

With AN0148 Standard:

====== AN0148 DIVERSIFICATION ======
ALGO: AES
K: 00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF
M: 01 04 11 22 33 44 55 66 01 04 11 22 33 44 55 66
K': B9 B6 1B 27 99 75 03 C8 C5 20 3E ED 28 1D 8C 0B
====================================
Diversified key: B9 B6 1B 27 99 75 03 C8 C5 20 3E ED 28 1D 8C 0B

• K: Original key value
• M: Diversification seed
• K': Diversified key

CI

Develop: Master: