Re: mercury rising query...

New Message Reply About this list Date view Thread view Subject view Author view

jcaldwel@iquest.net
Mon, 6 Apr 1998 19:09:27 -0500


>
> Peter Wayner writes:
> > But how likely is it that two plausible messages will be emerge from the
> > same DES encrypted message. That is, given ciphertext C produced by k1,
> > how likely will it be that another key, k2, exists such that both
> > Decrypt(C, k1) and Decrypt(C,k2) might make sense.
>
> You are asking, indirectly, what the unicity distance for a cipher
> is. See Schneier for a complete description, but the answer is, in
> general, "surprisingly little".
>
> > It's an interesting question to imagine breaking RSA this way.
> > Autistics are often known to have the strange ability to simply
> > "see" the right answer to a complicated math problem.
>
> Unless you don't believe in the Church-Turing Thesis, it is unlikely
> that an autistic person is doing anything a machine couldn't do.
>
> In general, the plot of the movie is pretty unbelievable.

One could argue that God could be a better programmer thus lending some credibility to
the plot line.


New Message Reply About this list Date view Thread view Subject view Author view

 
All trademarks and copyrights are the property of their respective owners.

Other Directory Sites: SeekWonder | Directory Owners Forum

The following archive was created by hippie-mail 7.98617-22 on Fri Aug 21 1998 - 17:16:53 ADT