green_meklar t1_jbcyt96 wrote
Reply to comment by greenappletree in A group of researchers has achieved a breakthrough in secure communications by developing an algorithm that conceals sensitive information so effectively that it is impossible to detect that anything has been hidden by thebelsnickle1991
You don't need to keep the original at all. Just delete it. The version with the hidden message should be the only version anyone but you ever sees.
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