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How to interpret BLE encryption packet ?

peter liu2
Intellectual 325 points

Hi,

I am trying to interpret BLE encryption packet of smartRF Packet Sniffer, but i have any idea.

I capture the Packet Sniffer screen as the following picture.

Could someone explain it kindly ?

BR.

Peter.

  • 0
    TI__Mastermind 23440 points

    Hi,

    The sniffer isn't able to decode the encrypted packets. A new version is under development and is being tested.

    In the meantime, if you can access the LTK from either device, you can try to store this in C:\ltk.txt as hexadecimal without any byte separation. That may work.

    Best regards,
    Aslak