Table 2 Notations for the AKA protocol of mobile ethernet
Notation | Description |
|---|---|
M | The mobile node |
AIS | The authentication information server |
AS | The authentication server |
R1, R2 | Random values |
E(K, Msg) | Encrypted Msg by key K |
D(K, Msg) | Decrypted Msg by key K |
PRF, PRF2 | Pseudo-random function |
MS | Master secret key MS = PRF(UUK, R1 | R2) |
AK | Authentication key AK = PRF(MS, R1 | R2) |
SK | Secret key used for encryption SK = PRF2(MS, R1 | R2) |
HOAID | Handover authentication ID, an security token for speeding up the authentication in case of handover: HOAID = E(AK, R1 || R2) |