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IDemo

(16,926 posts)

2. Upon a quick Wiki check, yes

Reply to Recursion (Reply #1)

Fri Jul 5, 2013, 11:24 AM

Jul 2013

But what's to prevent a smart enough executable from a re-shuffle of the lookups with each successive use? There could exist another table within the program that would again randomize the order of operations.

The assumption is that the pad and programs are given physically to each party to begin with, via USB drive or otherwise.

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A question on an encryption method [View all] IDemo Jul 2013 OP

If I'm understanding your description, that's called a "one time pad" Recursion Jul 2013 #1

Upon a quick Wiki check, yes IDemo Jul 2013 #2

Kerchoff's postulate Recursion Jul 2013 #3

Isn't this how software like PGP works? ManiacJoe Jul 2013 #4

No; one time pad is symmetric key, PGP is asymmetric key Recursion Jul 2013 #5

Gotcha. Thanks for the correction. ManiacJoe Jul 2013 #6

What you describe is a one-time pad... ljm2002 Nov 2013 #7