Civil Engineering Association
Locked PDF - Printable Version

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+--- Thread: Locked PDF (/thread-50030.html)



Locked PDF - concreteok - 01-12-2015

Would like to ask around, any of the users have a way to open those locked PDF like this one

Code:
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Many thanks in advance.


RE: Locked PDF - 3fan - 01-12-2015

Is not a lock pdf. Is a pdf which redirect the user to amazon site. Maybe the format is for electronic reader devices (kindle).
I have already checked it.
Regards
3fan


RE: Locked PDF - daywalker - 01-13-2015

This pdf file needs to be digitally verified from Amazon.com. File can only be readable with digital certificate. The other name is digital rights management (DRM)
check this out.



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Regards


RE: Locked PDF - bigone - 01-21-2015

the best program for
remove DRM from eBooks Adobe Digital Editions
Code:
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