EMM
And is a data package is sent from the keys to decrypt and consists of 66 bytes, but must be available all the keys to decode and send length of each message takes seconds, but most transmission is from EMM 02/03 because the package you need to update the keys which change every period, according to the package, and be the most important types:
EMM Header 82403F/82703F
EMM Header 824038C3/824038CB
In this type of data is decrypted key generators PMK (Group Key) using keys HMK0 (Axi) and HMK1 (Exi




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