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Re: Protect package - A starting copy protection system [message #28910 is a reply to message #28909] Sat, 25 September 2010 18:59 Go to previous messageGo to previous message
mdelfede is currently offline  mdelfede
Messages: 1313
Registered: September 2007
Ultimate Contributor
Ah, ok, I got it Smile

Anyways, I need to cypher each code routine separately, as they are decyphered in random order (when they're used), so I guess I could do CBC restarting it on each encrypted routine... Or, maybe, use CBC plus some random data added at beginning of each routine, which should lead to different coding even for identical routines.
The most annoying problem is the need of padding to 128 bits buffer, which makes it impossible to code directly on place.

Thank you for your hints Smile

Ciao

Max
 
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