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Why is Time Travel generally avoided? (+ feedback)

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Yej See ALL the stars! from <0,1i> Since: Mar, 2010
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#51: Dec 6th 2010 at 10:19:02 AM

Actually, you also have to check whether the message decrypts into something sensible, otherwise it doesn't work. Also, not quite any code. Otherwise yeah, I see what you mean.

edited 6th Dec '10 10:19:20 AM by Yej

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Noaqiyeum Trans Siberian Anarchestra (it/they) from the gentle and welcoming dark (Time Abyss) Relationship Status: Arm chopping is not a love language!
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#52: Dec 6th 2010 at 11:02:42 AM

Even one-time pads, actually, to some extent. You just tell the computer to keep brute-forcing it until something sensible emerges.

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Yej See ALL the stars! from <0,1i> Since: Mar, 2010
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#53: Dec 6th 2010 at 11:06:27 AM

That's the point: Brute-forcing a one-time pad produces every possible message.

edited 6th Dec '10 11:06:38 AM by Yej

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storyyeller More like giant cherries from Appleloosa Since: Jan, 2001 Relationship Status: RelationshipOutOfBoundsException: 1
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#54: Dec 6th 2010 at 6:47:34 PM

I don't consider One Time Pads to be a code. It's more like steganography than actual encryption.

And yes, it is completely unbreakable, even by a magical supercomputer. Incidently, this is one of many things that seems lost on Dan Brown.

edited 6th Dec '10 6:48:17 PM by storyyeller

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MajorTom Since: Dec, 2009
#55: Dec 6th 2010 at 6:52:09 PM

^ Not completely unbreakable. There's the (admittedly incredibly minuscule) chance that a random guess is a valid combination for the one time pad.

Once that happens the whole encryption scheme is compromised.

storyyeller More like giant cherries from Appleloosa Since: Jan, 2001 Relationship Status: RelationshipOutOfBoundsException: 1
More like giant cherries
#56: Dec 6th 2010 at 8:51:12 PM

No, because even if you happen to guess the key, you have no way of knowing whether you're right. The encrypted text contains absolutely zero information about the message. It is literally impossible to break.

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HistoryMaker Since: Oct, 2010
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