One Comment on “Phase 2 uses ___________, if not using Perfect Forward Secrecy.”

1. Greg says:

   February 6, 2014 at 6:59 am

   I think the answer is actually C. Phase 2 definitely uses symmetric encryption, but it does that with or without PFS. PFS merely forces a renegotiation of the Phase I IKE process, TO AVOID having sequential numbers making it easier to decode the encryption.

   
   
   
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