Quoting Camaleón on 2011-07-15 05:59: > Secure PDF are files that embed DRM or strong encryption (AES 256) that > prevents the reader to perform some operations (copy text, print to file, > extrcat images...). There are also files that are very limited based on > Adobe LiveCycle settings policy (this is done at server side). Or at least _try_ to prevent it. See my sig. The only 100% failproof way to prevent John Doe printing a file? Prevent Mr Doe from acquiring the file in the first place. It may be rocket surgery, but it's not /impossible/. -- _ Brian Ryans 8B2A 54C4 E275 8CFD 8A7D 5D0B 0AD0 B014 C112 13D0 . ( ) ICQ 43190205 | Mail/Jabber/Yahoo/MSN: BrianLRyans@gmail.com ..: X ASCII Ribbon Campaign Against HTML mail and v-cards: asciiribbon.org / \ DRM: encryption which assumes Bob is also Eve and Mallory.
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