eap-9----Page:10
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Protected OTP Computation Client Side OTP Salt* | Pepper | AuthData* PBKDF2-SHA256 Iteration Count* K_Mac | K_Enc | MSK | EMSK 16 | 16 | 64 | 64 EAP Request Message SHA256 HMAC-SHA256 msg_hash1 AuthMac[16]* Key Len=160 • All * values sent in response • OTP and Pepper values not sent, Pepper bit length sent PKCS #5 V2.0 |