POV-Ray : Newsgroups : povray.off-topic : P != NP ? : Re: P != NP ? Server Time
4 Sep 2024 03:18:46 EDT (-0400)
  Re: P != NP ?  
From: Kevin Wampler
Date: 10 Aug 2010 11:32:39
Message: <4c617117@news.povray.org>
Warp wrote:
> 
>   The vast majority of modern cryptography uses algorithms which have been
> proven to be NP, and their security relies on the assumption that P != NP.
> 
>   If P != NP indeed is correct, then it's certain that no algorithm can
> exist that cracks an NP encryption in polynomial time. Not now, nor any
> time in the future.
> 

I was sort of asking if you actually had any specific examples of 
commonly used encryption algorithms which are believed to be NP-hard to 
crack, because the ones I can think of aren't and thus wouldn't 
necessarily be safe even if P!=NP.


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