How To Prevent Thieves From Stealing Your PDF Ebooks!
There are 2 main options for protecting your PDF file:
OPTION 1: Use Adobe Acrobat's basic protection.
Adobe Acrobat allows you to set basic protection for your PDF
document. This includes:
* allow/disable the ability to copy text of document *
allow/disable printing of file * allow/disable changing document
* require password to open document (Yes their password
protection was broken a few years back, but it's still adequate
protection and will keep out most people.)
Ideally, to use this option you should use Adobe Acrobat,
however the high cost may put that out of reach of many.
Fortunately, there are MANY, MANY inexpensive PDF creators that
will allow you to also set some of these permissions.
Such as: http://www.pdf995.com
http://www.pdffactory.com
http://www.deskpdf.com
There are also some standalone applications like: http://www.veryp
df.com/encryptpdf/index.htm
Overall, option 1 is what I call "static protection". Meaning,
once you choose the security and then distribute the file, you
cannot change the security for those files that are already
distributed. For example, you distribute a file to Client A in
December. In January, your relations with the client become
strained and you no longer want them to have access to your
file. Unfortunately, with static protection, you cannot change
their access permissions. It is already "set".
Though this option may allow you to prevent copying text within
the file, it does NOT prevent a user from copying the entire
file and redistributing it to others. Though it may allow you to
require a password to access the file, the password can be
easily passed around so anyone can have access. So it's not
entirely secure and easily circumvented. If protection of your
document is critical, you should boost protection using
additional mechanisms.
OPTION 2: Use a third party protection system.
This option includes systems that offer "real time" control over
your document. "Real time" means that you have the ability to
change or alter the document security after it has been
delivered to the end user. This is what I choose to focus on as
it provides the greatest amount of security and
post-distribution control.
Some just offer basic lock and unlock ability, while others go
into more extensive PDF settings that can be altered at any
point. Here are some things you should be looking for when
evaluating a PDF protection system.
1. Does the system offer complete protection?
This the first thing you should look at because if the
protection is not up to par, move on! You will never even get to
the other points.
When evaluating protection features, make sure you check each
feature out for yourself and don't always take the company's
word about protection. Many times I have seen companies
advertising certain protection features on their website, but in
testing, the product doesn't seem to do what is claimed. So,
always check first.
For PDF files, there are some basic areas that any adequate
system must protect against. In order to be totally protected,
the PDF security system you use MUST:
* Prevent saving a copy of file. * Prevent emailing of file and
exporting or extracting pages from file * Prevent copying of
file from the TEMP folder * Prevent copying file and text to the
clipboard * Prevent redistilling of the file * Prevent
unlimited, uncontrolled printing of file * Prevent access to
file without permission * Watermark all printed pages
If any system that you look into does not cover these, I
recommend that you move on to something that does.
2. Can you afford it?
If the system passes the security test, the next thing you
should look at is the cost of the system. Is it within your
budget? Can you justify the price of this type of service? Do
you buy the entire system and run it on your server, or is it a
hosted service that charges you a monthly fee. There are pros
and cons of both.
If you run the system on your server then you will avoid monthly
fees, but these types of systems usually require extensive
programming and integration work which can increase your overall
costs and take weeks to months before you get up and running.
If you choose a third party system that is hosted by another
company, you avoid the integration issue as most of these
services can get you up and running in minutes to hours.
3. Does the system offer auto-distribution?
Does it automatically deliver your document to your customers
and clients hands-free? If so, does it integrate with your
payment system and/or shopping cart?
4. Is the system flexible?
The next thing you should look at is the flexibility. Does it
allow you to tweak and modify the security options to fit your
unique requirements? The ability to customize things such as
program icons, customer download emails, thank you pages, etc.
makes a big difference.
5. Is there any customer support?
What kind of support and help will you receive when you purchase
the product or service? Is their any documentation of all
features and uses? What good is having the best system if you
don't know how to use it?
6. Is the Company reliable? Does it protect my data?
Is this company reliable? Do you feel that the the company will
shut down, thus leaving your documents inaccessible and/or
unprotected? Ask them what measures do they provide to ensure
that your information remains protected in this event? Do they
back up your data? If so, how often?
7. Can you demo the system?
Most companies offer a trial or demo period for free or a small
fee. You should always try the system out to see it "in action".
Set it up to do exactly what you are looking for and see if it
works the way you need. Never sign up or purchase something that
you have not yet tested.
8. Other questions?
Those are the major criteria, of course there are other things
that you may want to consider such as:
* What is their cancellation/refund policy? Do they require a
contract or can you sign up for a month to month service?
* Does their system use Acrobat Reader or another PDF viewer? If
they use Acrobat Reader, do they have an Adobe DRM license which
is required for all Acrobat reader security systems?
* Does it allow you to contact your database of users/clients
* Can you export your user database
There is a lot to consider when deciding on a PDF protection
system. My advice is Do NOT rush into it. Because once you
choose a system and start distributing files using that system,
you are stuck with it.