Andrew McGlashan wrote:
> And what if you encrypted the result multiple times with a number of 
> different keys?
>   

Security does not improve so much, actually.

http://en.wikipedia.org/wiki/Meet-in-the-middle_attack

-- 
Unless you love someone, nothing else makes any sense.
                -- e.e. cummings

Eduardo M KALINOWSKI
edua...@kalinowski.com.br
http://move.to/hpkb


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