Yes, as far as I understand, this script indeed produces portable results. It just bitwise-xors every character with a small random integer and writes it out together with a decoder. Beware not to use it for encryption of sensitive data!

Update: The same results could be achieved using source filters. Look at Bleach for insights. This one is as evil as funny :) (And as useful for encryption as the one you found).

In reply to Re: encryption portability? by kappa
in thread encryption portability? by Anonymous Monk

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