[Solution] Keep One Copy of DRM Protected PDF with Different DRM Policies: Secure Your PDF Content with Tailored Access Controls for Unlimited Customers

In today’s digital world, protecting sensitive content like eBooks, reports, or any proprietary documents is crucial. Digital Rights Management (DRM) protection offers an effective solution to safeguard these documents from unauthorized access, copying, or distribution. However, many customers often have questions about how DRM works, particularly in terms of how it can be scaled and integrated into various business models. In this article, we’ll answer some common questions about DRM protection, how it works in practical scenarios, and how our solution can help protect your PDF files.

[Solution] Keep One Copy of DRM Protected PDF with Different DRM Policies: Secure Your PDF Content with Tailored Access Controls for Unlimited Customers

1. Does This Mean That For Each Customer, A New PDF File Should Be Created and Protected with You? But This Becomes Impossible with Many Customers?

When dealing with multiple customers, creating a new DRM-protected PDF for each one can seem like a daunting and impractical task. After all, if your customer base is large, the idea of manually generating a unique DRM-protected file for every customer would not only be time-consuming but could also quickly become impossible to manage efficiently.

However, you don’t have to worry about creating a new protected file for each customer. Our DRM Protector Application is designed to simplify this process, even for large volumes of customers. Instead of generating a new file for every customer, we can store a single copy of the DRM-protected PDF on our secure servers. Each customer’s access is controlled by a unique set of DRM policies and access rights, which are stored in our database.

This approach means that you only need to protect the PDF once, and the system will handle the unique access controls for each customer. These controls include:

  • Expiration dates: You can set specific times or dates after which the customer can no longer access the file.

  • Permissions: You can control whether customers can print, copy, or share the document.

  • Access Rights: You can assign different policies to different customers, such as allowing one customer to have read-only access, while giving another the ability to annotate or highlight text.

This solution not only saves you time but also ensures that your content remains secure and that every customer’s access is properly managed according to your chosen DRM settings.

If you’re interested in this custom solution, we can offer tailored services that meet your specific needs. There will be a development fee for deploying a custom version of the DRM solution to meet your requirements. For a more detailed quote, feel free to contact us, and we’ll provide you with all the necessary information.

2. Same Question to 1. Above: There Should Be a New Password for Each New Client After Payment and They Receive the DRM Protected File or an Online Link to It. Will You Do This? What Will Happen When My Client Reads a Little of the Book, Then Turns Off His Device and After Some Time Wants to Continue Reading? He Does Not Have to Pay for Each Login to Read.

We understand your concern about offering a seamless experience for customers who have purchased your eBook. After a customer has purchased the book, they will receive a unique access link to the DRM-protected file. This allows them to access the content without having to go through a payment process every time they log in. Here’s how it works:

  1. Purchase: The customer purchases the eBook online.

  2. Access: After payment, they receive a personalized URL to access the DRM-protected PDF file.

  3. Reading: The customer can open the link and start reading the document. If they close the file or turn off their device, they can return to the same link without paying again.

Importantly, the customer’s access to the file will not expire unless specific conditions in the DRM policy are met, such as:

  • Access expiration: You can set a date or time period after which the file will no longer be accessible.

  • Number of views: You can specify how many times the file can be opened or viewed by the customer.

  • Device restrictions: Some DRM systems allow you to control how many devices can access the file.

If the customer returns later, they can continue reading without having to make a new payment or access a different version of the file. This system provides convenience for your customers while maintaining full control over how and when they can access the content. If their access expires or reaches the maximum number of views, they would need to make a new payment to gain access again.

3. How Is the Security of My Book File When It Is Uploaded to Your Server? Guarantee That the Content in It Will Not Be Used by Someone Else?

One of the biggest concerns when uploading any document to a server is its security. As a content owner, you want to make sure that no one can misuse, redistribute, or access your content without authorization. We take the security of your file very seriously and use multiple layers of protection to ensure your book or document is safe.

Here’s how we guarantee the security of your content:

Encryption

All DRM-protected PDF files are encrypted using industry-standard algorithms. This means that even if someone gains unauthorized access to your file, they will not be able to view or manipulate its content without the correct access permissions. Additionally, DRM-related passwords are stored using the MD5 encryption algorithm, which provides a secure method of storing access credentials.

Access Control

Only authorized users who meet the DRM policy requirements can access your protected PDF files. For instance, if your DRM settings restrict the file to a particular set of devices, regions, or IP addresses, only users meeting those criteria can open and view the file. Even if someone somehow gains access to the file, they will be unable to bypass the DRM protection or remove the encryption.

Confidentiality Assurance

We understand that your content is valuable and confidential. Therefore, we do not use, share, or distribute the original content of your file. Only the DRM-protected version is accessible, ensuring that your intellectual property is not compromised. The original document remains secure on our servers and cannot be accessed by unauthorized parties.

Furthermore, our servers are equipped with strong security measures to prevent data breaches and unauthorized access. We also follow best practices in terms of server and data management to ensure your content is always protected.

Conclusion

With the increasing demand for secure digital content, DRM protection offers a reliable solution for eBook authors, publishers, and any organization looking to protect sensitive documents. By using our DRM Protector Application, you can rest assured that your files will be securely protected without the need for creating multiple copies for each customer.

The solution allows you to:

  • Offer personalized access controls for each customer.

  • Protect your content from unauthorized access, copying, or sharing.

  • Provide a smooth and convenient experience for customers without requiring them to pay multiple times for access.

Our approach to DRM protection ensures that you can focus on your content and business, knowing that your files are safe and secure. If you have any questions or would like more information on how our solution can work for you, please do not hesitate to contact us. We are here to help you protect your intellectual property and ensure that your content remains safe from unauthorized access.

Block Copy-Paste and Print for Your Digital PDF Products with One Click

Block Copy-Paste and Print for Your Digital PDF Products with One Click

Meta Description:

Protect your PDF and eBook content from copying, printing, and unauthorised sharing with VeryPDF DRM Protector a simple one-click online DRM tool.


Ever had your digital product stolen or shared without permission?

I have.

I once launched an eBook on Amazon that I’d spent weeks putting together formatting, designing, and writing. Sales started rolling in, and I was pumped. But within a week, I found my content floating on shady websites and forums copied, shared, and rebranded by people who didn’t pay a penny.

Block Copy-Paste and Print for Your Digital PDF Products with One Click

That’s when I realised: passwords don’t cut it.

I needed a serious way to block copy-paste and printing of my PDF something beyond basic PDF protection, something made for digital sellers like me.

And that’s how I found VeryPDF DRM Protector for Amazon eBook Seller.


This tool changed everything

Let me keep it real I was sceptical. DRM usually means clunky installs, user logins, or needing to pay upfront. But VeryPDF DRM Protector was completely online, no downloads, and free to test.

And get this: you don’t need to create an account or enter credit card info to use it.

I uploaded my PDF, ticked a few boxes (no printing, no copy-paste, add watermark, etc.), hit ‘Protect’, and just like that, I had a fully DRM-wrapped file ready to distribute without fear.


Who is this tool actually for?

If you’re someone who:

  • Sells eBooks or training courses

  • Offers downloadable reports, guides, or regulatory documents

  • Shares client materials or pitch decks

  • Works in education, HR, finance, or law

…you’ll want this. Because once your content leaks, it’s game over.


What makes VeryPDF DRM Protector a beast?

1. Block copy-paste, printing, and downloads

That’s the main draw. With just one click, I disabled all the usual ways people rip content.

Even better: it doesn’t rely on just passwords this is real DRM, with AES 256-bit encryption (same level used by the NSA).

2. Add auto-generated watermarks

I set it to slap the recipient’s email address across every page dynamic watermarking that shows exactly who the leak came from. It made users think twice before sharing anything.

3. Revoke access anytime

Sent the wrong doc to the wrong person? Just kill the link. No drama.

You can even set your content to expire after a certain number of opens or days.

4. Real-time tracking + analytics

I could see:

  • Who opened the file

  • Where they were

  • How long they stayed

  • If they tried to print/download

No more guessing what happened after I sent a file.

5. Screenshot deterrence

There’s a feature called Screen Shield that limits how much of the screen is visible at once great for discouraging screenshots. Sneaky but effective.


Use cases that actually matter

I’ve used this for:

  • Selling digital eBooks on Amazon

  • Sending protected whitepapers to clients

  • Sharing internal training manuals with contractors

  • Releasing course PDFs to students with expiry dates

A buddy of mine runs a coaching business he now sends all his material through VeryPDF DRM, and his content theft dropped to zero.


Where other tools flopped, this one nailed it

Before this, I tried using basic password protection in Adobe Acrobat but those PDFs were still printable and easy to screenshot.

Tried another DRM tool too required an installer, didn’t support mobile, and honestly, it felt outdated.

VeryPDF DRM Protector nailed it by being:

  • Browser-based

  • Zero-install

  • Mobile-friendly

  • Insanely easy to use


Final thoughts: is this worth using?

Absolutely.

If you’re tired of putting in all the work just to see your digital content floating around for free, you need this.

It’s the easiest way I’ve found to block copy-paste and print for your digital PDF products in one click.

I’d recommend it to any creator, trainer, or business owner dealing with sensitive content.

Try it now for free: https://drm.verypdf.com/


Custom Development Services by VeryPDF

Need something more tailored?

VeryPDF also builds custom DRM and PDF protection solutions for Windows, macOS, Linux, iOS, and Android.

Their tech covers:

  • PDF, PCL, Postscript, and Office file handling

  • Virtual printer drivers to intercept and convert print jobs

  • API monitoring and Windows hook layers

  • Document watermarking, barcode tech, and OCR

  • Cloud-based document management and security

  • DRM licensing, SSO integration, and TrueType font locking

If you’ve got a unique requirement, they’ll build it.
Talk to them here: http://support.verypdf.com/


FAQ

Q: Can users still take screenshots of my PDFs?

A: VeryPDF DRM Protector includes a Screen Shield feature that reduces viewable screen area to discourage screenshots.

Q: Do I need to install anything?

A: Nope. It works 100% online no downloads, plugins, or account setup.

Q: Can I track who opened my documents?

A: Yes. You get full analytics: who opened it, from where, for how long, and more.

Q: What file formats does it support?

A: PDFs, images, audio, video files, and more not just PDFs.

Q: Can I revoke access after sending a file?

A: Yes. You can disable access instantly or set it to expire after a time or number of views.


Tags / Keywords

  • block copy-paste PDF

  • protect PDF from printing

  • DRM for Amazon eBooks

  • secure PDF sharing

  • digital rights management tool

How to Create a View-Only PDF That Cant Be Downloaded or Copied

How to Create a View-Only PDF That Can’t Be Downloaded or Copied

Meta Description:

Want to share a PDF that can’t be copied, printed, or downloaded? Here’s how I lock down files using VeryPDF DRM Protector for Amazon eBook Seller.


Every time I released an ebook, I’d get that sinking feeling

You know the one.

How to Create a View-Only PDF That Cant Be Downloaded or Copied

The “I just saw my paid content on a free forum” kind of feeling.

I was putting weekssometimes monthsinto writing and designing high-value PDFs. Guides, training content, ebooks. Then I’d upload it to Amazon or send it to clients only to see it leaked, ripped, copied, or passed around like free candy.

That’s when I said enough.

I started hunting for a way to create view-only PDFssomething no one could download, copy, or forward without my say-so.

That’s when I found VeryPDF DRM Protector.

And no, this isn’t another one of those password-lock gimmicks. This thing is bulletproof. Let me show you how I use itand why I won’t release content without it anymore.


What is VeryPDF DRM Protector for Amazon eBook Seller?

It’s basically a digital bouncer for your content.

You upload your PDF (or video, or image, or audio), and this tool wraps it in serious protectionlike AES 256-bit encryption, dynamic watermarking, view-only permissions, and screen shielding.

You don’t need a dev team.

You don’t need to install software.

And you don’t need your viewers to jump through hoops.

It just works.

If you’ve ever published an ebook, created a course, or sold training docsthis tool is built for you.


Here’s what I use it forreal world stuff

Upload once, lock it down forever

When I upload a PDF to VeryPDF DRM Protector, I check a few boxes:

  • Disable printing

  • Disable downloading

  • Disable copy/paste

  • Enable dynamic watermarking (shows recipient’s email on every page)

Boom. That doc’s locked up tighter than Fort Knox.

Set expirations like a boss

I love this feature. Sometimes I want someone to view the file onceand then it’s gone. Other times I want it to expire in 7 days, or after 5 opens. You can set all that, even per user.

Revoke access if things go south

Ever sent a file to a partner and then that partnership went sideways? Yeah. Me too.

With this DRM tool, I just log in, find the user, hit revoke. Access gone.

Track who’s looking at what

This part’s lowkey amazing. I can see:

  • Who viewed it

  • From where

  • How long they stayed

  • Whether they tried to print or download

That level of insight? Wildly helpful when I’m pitching contracts or doing client work.


How it’s better than the old-school stuff

I tried the usual suspects before. Adobe password locks. “Flattened” PDFs. Even online services that claimed to protect content.

But here’s the truth:

  • Passwords get shared.

  • Downloads get ripped.

  • Plugins kill user experience.

VeryPDF DRM Protector? It skips all that mess.

No plugins.

No passwords.

No downloads.

Just clean, view-only access in the browser.

And if someone tries to screenshot, you can even shrink the viewable area using their Screen Shield feature.

That’s some next-level defence.


Who needs this? You might if

  • You’re an Amazon eBook seller tired of piracy

  • You create online courses or training material

  • You send out confidential documents to clients

  • You’re in legal, medical, or finance, and need to control doc access

  • You work with freelancers or agencies, and want to track file usage

Whether you’re solo or scaling, this tool saves you serious headaches.


Want to create a view-only PDF that can’t be copied, downloaded or printed?

This is the best tool I’ve used for it.

I’d recommend VeryPDF DRM Protector to anyone publishing high-value PDFs or media. It’s changed the game for how I protect and deliver content.

Try it for free (no credit card needed):

https://drm.verypdf.com/


Custom Development Services by VeryPDF

Need something custom?

VeryPDF doesn’t just stop at DRM. They also offer tailored development solutions for businesses that want to go deeper with document security, processing, and automation.

They’ve built tools in C/C++, Python, PHP, JavaScript, .NET, and moreon platforms like Windows, macOS, Linux, and Android. Whether you need:

  • Custom PDF workflows

  • API integrations

  • Virtual printer drivers

  • Document conversion pipelines

  • OCR and barcode recognition

  • Secure file access layers

VeryPDF’s dev team has the chops to make it happen.

Have a project in mind? Hit up their support team here:

http://support.verypdf.com/


FAQs

Q: Can I stop users from downloading my PDF entirely?

Yes. VeryPDF DRM Protector lets you create view-only files that cannot be downloaded, copied, or printed.

Q: Does it work with videos and images too?

Absolutely. You can protect PDFs, videos, audio files, and images with the same level of DRM control.

Q: Do viewers need to install anything to view the file?

Nope. No plugins, no software installs. Just open in any browser.

Q: Can I track who viewed my file?

Yes. You’ll get analytics showing who viewed it, for how long, and what actions they took (like print attempts).

Q: What if I need to revoke access later?

Easy. Just log in and disable access for that user or groupinstantly.


Tags/Keywords

  • create view-only PDF

  • protect PDF from download

  • PDF DRM software

  • secure ebook distribution

  • VeryPDF DRM Protector


How to Add Buyer Name and Email to Every Page of Your Amazon eBook Automatically

How to Add Buyer Name and Email to Every Page of Your Amazon eBook Automatically

Meta Description:

Automatically insert buyer details into your Amazon eBooks with VeryPDF DRM Protectorsecure your content and personalise every single page.


Every time I published an eBook on Amazon, I’d get that sinking feeling.

How to Add Buyer Name and Email to Every Page of Your Amazon eBook Automatically

You know the one.

The worry that it would show up in some Telegram group, pirated and stripped of all the effort I put in.

I’d try the usual stuffPDF passwords, basic DRMbut they either annoyed legit buyers or did absolutely nothing against leaks.

Then I found a smarter way.


Watermarking eBooks with Buyer Details? Done Automatically.

That’s when I discovered VeryPDF DRM Protector for Amazon eBook Seller.

It wasn’t just another tool with a fancy name and poor execution.

This one actually workedand solved a problem that had been keeping me up at night.

Instead of trying to fight pirates with static security, it took a different approach:

Personalisation.

Now every buyer who grabs my eBook gets their name and email watermarked on every single pagewithout me lifting a finger.

No special downloads. No weird formatting. Just upload the file and click go.


Why This Isn’t Just Another DRM Gimmick

Here’s the truth: Most DRM tools are either too basic to be effective or way too complicated to bother with.

VeryPDF DRM Protector lands right in the sweet spot.

It’s simple to use, super flexible, and backed with real enterprise-grade security.

Here’s what stood out for me:

  • Dynamic watermarking

    Automatically adds each buyer’s name and email to your eBook, page by page. No templates. No manual edits.

  • Real-time access control

    I can restrict who views what, when, and for how long. Want to expire access after 7 days? Easy. Want to allow only 3 prints? Done.

  • Total visibility

    I can see who opened what, when they opened it, where they were, and if they tried to download or print it.

You’re not just locking filesyou’re tracking behaviour.

And that’s powerful.


My Workflow (It Took Me Less Than 10 Minutes)

I’m not a tech wizard. If something takes more than a few minutes, I’m out.

Here’s how I set it up:

  1. Went to VeryPDF DRM Protector

  2. Uploaded my PDF eBook

  3. Toggled on watermarking and DRM settings

  4. Linked it with my Amazon buyer delivery flow

That’s it.

From that point on, every buyer’s version was automatically watermarked with their info.

And suddenly, people weren’t so quick to share them around anymore.

Because nobody wants their name and email plastered across every page of a pirated file.


Not Just for eBooks

If you’re thinking this is only useful for Amazon eBook sellershold up.

I’ve also used it to protect:

  • Course PDFs for my paid subscribers

  • Internal company training material

  • Sensitive sales decks and pitch documents

Anywhere I needed to share something but still keep control, this tool had my back.


Key Advantages Over Other Tools

Let’s be blunt.

Other DRM tools? Either bloated, clunky, or way overpriced.

VeryPDF gets it right by being:

  • Cloud-based: No installs. Works from anywhere.

  • Lightweight: No need for your buyers to install plugins or create accounts.

  • Secure: AES-256 encryption. Expiry controls. Location restrictions. Device limits. Everything you’d expect from an enterprise-grade solution.

  • Customisable: You can go nuts with permissions. Let some users print. Block others from screenshots. Set IP limits. It’s all in there.

It’s not overkillbut it gives you everything you actually need.


If You’re Serious About Protecting Your Work

Then stop hoping passwords and watermarks alone will protect you.

This is smarter.

It discourages sharing because each buyer gets a fingerprinted file. And you can track usage down to the minute.

I’d highly recommend VeryPDF DRM Protector to any content creator who sells on Amazon and actually wants to stay in control of their work.

Click here to try it out yourself:

https://drm.verypdf.com/


Custom Development Services by VeryPDF

Need something more tailored?

VeryPDF offers custom DRM and document solutions built for your tech stackLinux, macOS, Windows, iOS, Androidyou name it.

They build:

  • Custom Windows Virtual Printer Drivers to convert and intercept print jobs

  • API hook layers for file system monitoring

  • Barcode recognition, document layout analysis, and OCR processing

  • Tools for converting, signing, securing, and watermarking files at scale

  • Enterprise-level PDF security, DRM, and automation features

If you’ve got unique requirements, get in touch with their support team:

http://support.verypdf.com/


FAQs

Q: Can buyers remove the watermark from my eBook?

A: No. Watermarks are embedded dynamically and tied to the content. They can’t be removed without destroying the file.

Q: Will this slow down my eBook delivery?

A: Not at all. It’s fast. Watermarking and DRM settings are applied instantly during delivery.

Q: Does it work with Kindle books?

A: Yes, especially for PDF-based eBooks. You can deliver them via email or gated download links.

Q: What file types are supported?

A: PDF, image files, videos, audio, and more.

Q: Can I track who opened the file and when?

A: Absolutely. You’ll get detailed analytics showing when, where, and how often each file is accessed.


Tags/Keywords

Amazon eBook DRM, how to watermark eBooks, protect eBooks from piracy, VeryPDF DRM Protector, add buyer info to eBooks, secure PDF delivery, track eBook sharing, eBook anti-piracy tools, dynamic watermarking PDFs, DRM for Amazon eBook sellers

Best DRM Tool to Prevent eBook Piracy and Ensure Secure Distribution for Self-Publishers

Best DRM Tool to Prevent eBook Piracy and Ensure Secure Distribution for Self-Publishers

Meta Description

Protect your eBooks from piracy and keep full control over distribution with VeryPDF DRM Protectorbuilt for indie authors selling on Amazon.


Tired of Watching Your eBook Get Pirated? You’re Not Alone

I remember the first time I spotted my self-published eBook on a shady-looking piracy sitefree to download.

Best DRM Tool to Prevent eBook Piracy and Ensure Secure Distribution for Self-Publishers

No permission.

No credit.

No sale.

It crushed me.

After months of writing, formatting, and tweaking every chapter, someone just swiped it. No wonder so many indie authors give up. You pour your heart into a book, list it on Amazon, and boomit’s leaked and downloaded a thousand times for free.

If you’ve been through this, you know the feeling.

That’s when I decided to find a real DRM solution. Not one of those half-baked plugins that get bypassed in minutes. I needed something tough, seamless, and made for Amazon authors like me.


Why I Chose VeryPDF DRM Protector for Amazon eBook Seller

After testing multiple tools, I landed on VeryPDF DRM Protector.

No account setup.

No credit card.

No clunky software to install.

Just open the browser and go. That was the first thing I loved.

It felt like it was made for meas an author, not a tech guy. And when I dug deeper, I realised how ridiculously powerful this thing is.


What It Does (And Why It Works)

Here’s how VeryPDF DRM Protector helped me lock down my content and sleep better at night:

Total Control Over Distribution

I can now:

  • Stop printing, copying, and downloading

  • Lock content to specific users

  • Set expiry dates for access

  • Even revoke access after sending

And that’s not just for PDFs. It works with images, audio, videos, you name it.

Know Who’s Viewing Your Content (And Where)

You get full analytics:

  • Who opened your eBook

  • Their location

  • How long they stayed

  • If they tried to print or download

This level of transparency is next-level. It’s like having a CCTV camera on your content.

Dynamic Watermarking (Smart Move)

The DRM system adds a personalised watermarkusually the buyer’s email. This discourages screenshots and illegal sharing. You send a copy, they know it’s traceable.

No extra work on your part. It’s done automatically.


How I Use It to Protect My eBooks on Amazon

I upload my eBook directly to the DRM Protector platform, apply the settings I need (expiry, watermark, copy-restrict), and then distribute only the protected link.

I don’t need to mess with ZIP files or worry about someone stripping the protection.

What makes it ideal for Amazon sellers is:

  • You don’t disrupt your existing listings.

  • You can send preview copies securely to beta readers or reviewers.

  • It keeps everything trackable and tamper-proof.

When I compared it to tools like Adobe DRM or Calibre plugins, they all fell short on usability, transparency, or cost.

VeryPDF hits the sweet spot between simple and secure.


Here’s Why I Recommend It (No BS)

If you’re selling eBookswhether through Amazon, your own site, or email listsyou need to control your files.

This tool helped me:

  • Cut piracy to nearly zero

  • Stay in control of who accesses what

  • Focus on writing, not chasing down bootleg copies

I’d recommend VeryPDF DRM Protector to:

  • Indie authors

  • Course creators

  • Coaches sharing digital resources

  • Anyone serious about protecting digital IP

Want to try it out?
Click here and lock down your content today.


Custom DRM Development? Yep, They’ve Got That Too

Got a bigger project? Need enterprise-level protection?

VeryPDF also offers custom DRM solutionsbuilt for Windows, Linux, macOS, mobile, and more. They can create:

  • Custom virtual printer drivers (PDF, EMF, TIFF, etc.)

  • System-level API hooks to monitor file access

  • Cloud-based document viewers and converters

  • Advanced OCR and barcode scanning for secure docs

  • DRM with SSO and integration into LMS, CRM, or AMS systems

Whether you’re building a secure document portal or protecting thousands of internal training files, they’ve got the firepower.

Contact them at http://support.verypdf.com/ to discuss your project.


FAQs

1. Can I use VeryPDF DRM Protector without installing anything?

Yes. It’s 100% web-basedno downloads, no plugins, no software.

2. Will it work for files other than PDFs?

Absolutely. It supports videos, images, audio files, and other documents too.

3. What happens if someone tries to forward the protected file?

Access will be denied unless the recipient has been explicitly granted permission.

4. Can I track who’s viewing my content?

Yes. You’ll see user activity including view times, location, and download attempts.

5. Is it compliant with security standards?

Yes. It meets ISO 27001, uses AES 256-bit encryption, and is hosted on secure AWS infrastructure.


Tags / Keywords

  • DRM tool for self-publishers

  • Protect eBooks from piracy

  • Secure eBook distribution Amazon

  • Digital Rights Management for authors

  • VeryPDF DRM Protector review