Re: Encrypt at which level?


Phil R. Karn at mouton.ARPA (karn@mouton.ARPA)
Wed, 9 Apr 86 03:22:26 est


I thought this issue was resolved long ago -- if you're really paranoid
you need to do it twice, on an end-to-end basis (transport or above)
to protect the information in the message AND on a hop-by-hop basis
(link level) to guard against traffic analysis.

Phil



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