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802.11 - Four Way Handshake

1 posts by 1 authors in: Forums > CWSP - Enterprise Wi-Fi Security
Last Post: March 1, 2020:
  • By tsat03 - edited: March 2, 2020
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    Hi Experts,

    While revisiting some security aspects in FT, I had an epiphany and stumbled upon a basic question:-

    During M2 exchange from Client/Supplicant to the AP/Authenticator - since the S-Nounce is sent separately (than the WPA key data) - why doesn't the Client encrypt the WPA key data (using the PTK) - just like how the M3 gets encrypted by the AP?

    Thanks

    tsat03

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