Re: IS DoS security solution is IPSEC?

cranium.2003_at_gmail.com
Date: 05/02/05 

Date: 2 May 2005 10:11:05 -0700

hello Walter,
         You said that
>*Every* computed-key cryptography scheme has the problem that the key
can be reverse-engineered given enough time and computing power
         So i study IPSEC ESP in TUNNEL mode.
        Sorry but confused about how encryption used in IPSec. I read
about IKE used to exchange keys for encryption. But not able to find
how these keys are utilized in IPSec. what happen to ciphertext created
when used DES( when applied Symmetric shared key to IP datagram)
        Got compeltely well about Authentication data using HMAC/MD5.
        Also whats difference between true entropy vs. pseudo random
entropy?

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