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Is there any package that can easily allow you to obfuscate a Latex->PDF generated document such that copy-paste is not longer possible and produces random letters for instance.

And if yes, is it possible to control which letters get modified?


marked as duplicate by Benedikt Bauer, Svend Tveskæg, Jesse, Peter Jansson, Claudio Fiandrino Mar 12 '14 at 11:28

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