Anything is crackable.
Even if it takes the likes of
Deep Thought to do it, it will fail eventually.
The question I've always asked myself when dealing with encryption, can they crack it before I change it and how much effort is worth while.
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My
Journal
Thou shalt check the array bounds of all strings (indeed, all arrays), for surely where thou typest ``foo'' someone someday shall type ``supercalifragilisticexpialidocious''.