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Old 02-09-2010, 08:31 PM   #542
joblack
Wizard
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Posts: 1,752
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Join Date: Jul 2006
Location: Somewhere on earth
Device: Onyx Boox Tab X C
Quote:
Originally Posted by dmapr View Post
I completely agree with the first part of your post about that person being way off base. The second part is more interesting — I have a feeling they're actually trying to decrypt the ACSM file...
Hehe - I don't think Adobe has changed the decryption scheme that much. It's just an obfuscation of the original key (the 'old key' still works if you haven't reauthorized your ADE). IMHO they are just doing some additional masking of the key like x-oring it before ... and the Ainept isn't updated so it's strange that it is working and the new one isn't ...

And of course the e-book only shows garbage if you use the wrong key ...

Last edited by joblack; 02-09-2010 at 08:34 PM.
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