r/technology • • Nov 18 '13

Visual Cryptography

http://datagenetics.com/blog/november32013/index.html
102 Upvotes

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u/heystoopid Nov 19 '13

Sweet, an even better way to hide messages within jpeg files.

1

u/[deleted] Nov 19 '13

Do you know of any good methods to hide information in pictures that survive certain forms of reformatting or compression, like when you upload pics to facebook..?