Thread: KFX Format
View Single Post
Old 09-28-2015, 07:43 PM   #116
jhowell
Grand Sorcerer
jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.
 
jhowell's Avatar
 
Posts: 7,123
Karma: 92500001
Join Date: Nov 2011
Location: Charlottesville, VA
Device: Kindles
Quote:
Originally Posted by mattmc View Post
Now, general question: I know that MobileRead rules prohibit discussion of removal of DRM--what about the removal of KFX obfuscation (or encryption, if you want to call it that)? What are the moral and legal implications there?
I am more concerned about Amazon (and their lawyers) than I am about MobileRead.

I have intentionally stayed away from examining the details of encrypted KFX files. As can be seen in the first post in this thread, even "Simultaneous Device Usage: Unlimited" books contain strings like "amzn1.drm-key.v1" and I don't see Amazon calling these books "DRM-Free" anywhere. I don't want to be put in a position of having to defend against an accusation of DMCA violation so I am going to avoid reverse engineering this aspect of KFX. (But I will be happy if someone else does so.)

Last edited by jhowell; 01-18-2017 at 09:54 AM.
jhowell is offline   Reply With Quote