Document Control & DRM: Stop Sharing, Copying, Printing, & Editing
Protect PDF documents regardless of their location:
Stop unauthorized access
Stop sharing and distribution
Strong US Gov strength encryption, DRM and licensing controls
Control how documents are used:
Stop editing, copying and screen grabs
Stop printing or control the number of prints
Lock use to devices and locations
Set documents to automatically expire:
on a fixed date
after a number of days use
after a number of views and/or prints
Revoke access regardless of where documents are located:
revoke a document for all users instantly
revoke individual user access to single, multiple, or all documents
revoke access automatically after a number of views and/or prints
Add dynamic watermarks to viewed and or printed pages. Dynamic variables (date/time, user name, company name, email address) are replaced with actual user and system data when the protected PDF document is displayed and/or printed.
You only have to protect a document once in order to customize it for multiple users.
See how your documents are being used:
track and log document views
track and log document prints
see what devices & operating systems users are using
Comply with legislation by controlling access and use:
Ensure only authorized parties can view confidential documents
Enforce document retention policies with automatic expiry
Log use for proof of when documents are viewed and printed
Protect IPR, reduce costs, ensure compliance, gain new revenue:
Protect revenue and increase ROI – reduce losses and costs
Take control over your IPR, prevent document leakage & theft
No cost per document or user – one fixed price for unlimited use
Free Trial & Demo
“Fantastic product… outstanding support.”
“We would recommend Locklizard to others”
“The clear leader for PDF DRM protection”
“Our ebook sales have gone through the roof”
“Simple & secure – protects IPR from theft”
Restricting document use with Safeguard PDF security
How to control access & use of a PDF document
Right-click on a PDF file, then in Safeguard Secure PDF Writer choose your DRM controls::
Add dynamic watermarks to viewed and or printed pages. Dynamic variables replace actual user and system data when the document is viewed/printed so you only have to protect the document once for all users.
“We were using varying levels of PDF password protection before finding Locklizard. Unfortunately, once the PDF file was distributed, the password could be shared among users so it provided little in the way of protection. Also, there was nothing to stop users removing the permissions we applied such as restricting editing or preventing printing.
We would definitely recommend both Locklizard and Safeguard PDF Security. Locklizard provide a great service and product at a very reasonable price.”
Using DRM to control document use: prevent sharing, forwarding, copying, printing, editing
Many people think that encrypting a document stops it from being stolen. And they are right – but only whilst it stays encrypted. That’s why hackers never attack SSL, and always attack the endpoint when the secrets have been revealed.
The point of DRM is that it controls what happens next – what the recipient is licensed (allowed) to do with the information after it arrives. It’s this that makes DRM a much more powerful tool than encryption for controlling document use.
Prevent forwarding and stop sharing
As everyone (especially the music and film businesses) knows, it is not easy to prevent a document from being forwarded or stop unauthorized sharing. Torrent sites, for example, encourage forwarding and sharing as their only objective. Unless you apply additional protection, a recipient can do whatever they like with a document once it is decrypted – including uploading it to a file-sharing site. So how do you prevent a document from being shared?
Typical DRM controls stop forwarding by making sure that only encrypted files can be forwarded. Unless the recipient has the key to open the file they cannot do anything with it. Locklizard-protected files are always encrypted with secret keys (not disclosed to the user) to stop file forwarding from being successful.
To further prevent a document from being shared, a DRM system will prevent a recipient from being able to transfer their own license to use the file by locking it to an authorized device. If this is not done, then the license can be passed from one user to another (rather like a password can).
You can use licensing controls to strengthen DRM even further and prevent PDF sharing by restricting use to specific locations. For example, if a user takes their device home with them, they will not be able to view protected content until they return to the office.
Prevent copy and paste
Another key requirement of any DRM system is to stop sharing by preventing a document from being copy and pasted. This may be by making content un-selectable, disabling the use of any copy command, or by ensuring that any pasted content is overwritten in memory so it is not usable.
You must also prevent screen grabs, otherwise users can take high-quality screenshots with screen-grabbing applications. This includes preventing screen grabs from remote connections – a common workaround technique.
If you do not prevent a document from being copied and pasted, then anyone opening a document can transfer the contents out into another application (Word, image editing, publishing package, etc.), either a screen at a time or many screens using automated screen capture tools.
Document print control
A major weakness in document control is printing, since users can print documents and send them to others.
If you allow PDF printing for example, then it is possible in most PDF viewing software for the user to ‘print’ to a PDF driver and create an unprotected PDF file which can then be distributed to anyone.
Obviously, one way to prevent printing is to disable printing in the application. But stopping users from physically printing (and therefore being able to create a scanned copy) may not be practical. You may have to allow printing inside of a business for various reasons. It is also essential, then, that you can control printing as well as stop output to a printer altogether.
If you cannot prevent a document from being downloaded and printed, you must take other steps to prevent sharing and the forwarding of printed copies. Using DRM, you can prevent use of file drivers, which is more elegant than acting to disable printing entirely. A user has to go to the effort of scanning the document back in and saving it to a file before they can distribute it to others. It will be lower resolution and missing links and other embedded content.
Watermarks in aiding document control & preventing sharing
Printing and sharing controls go a long way, but they cannot protect documents in every situation. One example is the scenario presented above, where an organization needs to allow printing but has no real technical route to prevent users from creating scanned copies. Another type of copying that cannot be directly prevented is the use of a phone or camera to take a picture of a screen. This is where watermarks come in.
Having even low-quality scanned copies floating around is not ideal. The obvious step to combat this is to add non-removable dynamic watermarks to the printout. This does not stop printing and scanning, but it can link the identity of the user to the document. You would be surprised how quickly somebody changes their mind about sharing a document when it has a watermark with name on it, especially if it is available for download from the Internet.
Locklizard Safeguard allows you to insert custom text or image print watermarks that cannot be removed. Document publishers only need to protect a document once to insert watermarks that are unique to each user who prints the document. Variables like %UserName% and %Email% are replaced with the user’s information at print time to increase the personal risk associated with leaking documents.
Dynamic view watermarks follow in a similar vein as print ones but are designed to prevent non-typical screen copying such as phone photographs. They are therefore added separately to print watermarks, with the ability to use different text, font, locations, etc. to better suit the screen.
Whatever the choice, protected documents with the %UserName% variable (for example) will always show the user’s name, regardless of the device or location they are opening it from.
Prevent document editing
Watermarking starts to fall apart if you do not have a mechanism to prevent a document from being edited. If a user can edit your document, then they can delete your watermarks and potentially modify the document to remove other security restrictions. Most PDF applications, for example, are multi-purpose, designed to work as both a PDF viewer and a PDF editor. The problem with this approach is that’s very prone to abuse. As the document must be decrypted to provide an experience that isn’t unusably slow, content can be easily extracted via a variety of methods. In the case of Adobe Acrobat, it’s as simple as opening it in an application that doesn’t respect its editing controls.
Locklizard DRM can prevent PDF editing by using an encrypted file format that can only be opened in its secure viewer application. The viewer does not include the ability to edit to begin with, and document content is only ever decrypted in memory so that it cannot be extracted. As Locklizard also prevents copying and pasting, screen grabbing, and printing to file drivers, users also have no route to paste its content into another application and edit it there.
Secure document disposal & self-destructing files
Another vital component of document control is what happens to them once they reach the end of their lifecycle and version control for documents in circulation. Documents must be regularly phased out of a business for various reasons, from data retention laws, to a new revision due to errors or obsolete documents.
Deleting every copy of a document, however, is not trivial. Files can be copied an infinite number of times. Every document uploaded to a cloud platform, sent in an email, or copied to a USB drive is another file that needs to be destroyed. That’s why it’s better to make inaccessible not the file itself, but the content inside it. By removing the ability for users to decrypt a document, you make it completely useless. This is the approach that Safeguard PDF DRM takes.
Locklizard Safeguard enables secure document disposal on a per-user or global basis, supporting the following revocation methods:
Revoking access to a document for all users or a specific user immediately
Revoking a document after the user reaches a certain number of prints or views
Self-destructing the file on a fixed date or a number of days since the first open
Whenever it is opened
Every x days
After x days and never again
Only when an internet connection is available
This provides the document controller with the flexibility to choose whichever method works best for a particular document’s use case. Due to the anti-copying controls mentioned above, users are also unable to make an unsanctioned copy that cannot be revoked.
Secure Document Distribution
It’s just a simple fact that most documents inside of a business will be shared internally or externally at some point in their lifetime. For many documents, this is not a big deal as they will not cause damage should they leak. For information that is sensitive or confidential, however, it is necessary to ensure that documents are not intercepted and can only be viewed by authorized parties.
The former is quite easy to arrange. Simple file encryption will ensure that files remain useless to those without a decryption key when they are in transit and at rest. The difficulty comes in controlling what happens after an authorized user decrypts the file. Without additional protection, they can share the decrypted format with whomever they like, leaving you none-the-wiser.
As a result, the best way to share documents securely is by encrypting them with a DRM solution first. This will both protect the document in transit/at rest and ensure that the document cannot be shared by authorized users once it’s in use.
Other solutions, such as secure data rooms or cloud storage services, are not able to provide this functionality as their browser-based nature makes them too easy to manipulate. Traditional access control and ERM solutions, meanwhile, are designed for sharing internally and are therefore cumbersome or impossible to use with third parties such as accountants, lawyers, etc.
Locklizard protected documents can be distributed just like any other file – added to your document management system, uploaded to a website, emailed, etc.
Some document control software also provides admins with the ability to track and audit document use. With the ability to track opens and prints able to aid with compliance, timely deal closure, and ebook usage insights, to name a few.
The most important thing to remember is that a document tracking system that cannot prevent copying is next to useless. If users extract content unprotected to another location, then you can no longer track their use effectively. Also, if users can share login credentials to online systems then you have no idea who you are really tracking.
This is another reason why having a DRM solution, which is designed from the ground up to prevent copying and unauthorized use, is the best choice for document control.
Download Document DRM software for total document control: restrict access, control use
Prevent copying, sharing, printing & editing with Locklizard DRM software
Download DRM software that uses digital rights management (DRM), US Government approved AES encryption and licensing to control access and use of your documents regardless of their location.
With Locklizard DRM software you can control document access and what authorized users can do with them, add dynamic watermarks and track use.
See our DRM technology to see why Locklizard document security provides greater protection for your documents than solutions that use passwords or plugins.
View our customer testimonials or read our case studies to see why thousands of organizations use Locklizard DRM software for effective document control to prevent sharing and copying of their documents.
What is document control?
Document control is defined as a set of processes or set of procedures that ensure documents are used in a certain manner, from their creation to their disposal. Digital Rights Management is an important security technology for facilitating document control as it provides the ability to control the access and use of documents throughout their lifecycle. DRM can prevent unauthorized distribution and sharing, and provide secure document disposal by automatically expiring documents at their end of life.
Does Google Docs provide secure document control?
Does Gmail provide secure document distribution?
Not on its own. Though Gmail does have a confidential mode, it is more a glorified email expiry tool. Gmail doesn’t do anything special to protect email attachments and users can easily bypass its anti-forwarding/saving controls by using a different mail client.
Instead, you should consider protecting the file with a DRM software before attaching it to an end-to-end encrypted email service. This will protect the email body content from interception while ensuring the attachment can only be opened by authorized users and cannot be shared.
Do watermarks help with document control?
Yes, they do. But they must meet certain conditions to be effective:
The watermark must identify the user
The watermark must not be easily removable
To fulfill condition one at scale, you’ll want to use a dynamic watermarking solution. Otherwise, you will have to manually change the watermark for each copy of the document you distribute – which could take hours or days.
Is Word password protection useful for document control?
Not especially. Word users can set two passwords: one to open the document and one to grant editing permissions. The open password is somewhat effective: it is indeed difficult to open the document without it. The problem is that this password can be brute-forced or intentionally shared with others. Additionally, because Word’s anti-copying/editing controls are not backed up by encryption, they can be removed in seconds by anybody who can open the document. This allows an unprotected copy of the document to be shared with ease.
Ultimately then, Word password protection is only useful if you trust the recipient implicitly or are looking for some additional protection for documents that won’t be leaving your PC.
How does DRM enforce document control?
DRM enforces document control through a combination of web-based licensing, encryption, and a secure viewer application. After the admin or document controller protects a document with their chosen controls, it is saved in a controlled document format (.pdc) that can only be opened by a user with a valid single-use license file installed on their device.
Decryption keys are securely relayed to a license holder’s device when they open the document in the secure viewer application which turns off features like printing, screen grabbing, etc. based on the restrictions that were selected.
As both the keystore and license cannot be used on other devices and the viewer application is able to exert significant control over the user’s operating system, there is no route for users to edit, copy, or share files without permission.
DRM provides effective document control from the permitted accessibility of documents to their ongoing use, while integrating with existing workflow and control systems, and providing automation of document protection and access.
Is document control the same as document management?
No.A document management system is used to receive, track, manage and store documents and reduce paper. It does not provide control over documents in terms of how they are used throughout their lifecycle. You can however add DRM controls to documents that are part of a document management system to control their access and use.
Does Locklizard protect all forms of documentation?
No, Locklizard only protects the PDF document type. Other forms of documentation such as Word docs, Excel spreadsheets, PowerPoint presentations, etc. have to be converted or saved to PDF before they can be protected.
It’s worth noting that if you insert a watermark in PowerPoint or another program and then convert it to PDF, the watermark will remain but it won’t be dynamic. For this reason, we recommend you remove any watermarks from your documentation and utilize Locklizard’s dynamic watermarking feature instead. This will allow you to display the user’s name to discourage phone pictures and add different watermarks for printed and viewed media.
Does Locklizard integrate with existing document control systems?
Yes, Locklizard can be integrated into your existing workflow, document control process or document control system. Protected documents are stored just like any other file and distributed just like any other form of documentation. Locklizard provides APIs for the automation of document protection and access.
Does Locklizard help you conform to ISO 9001?
Yes. Locklizard’s DRM system helps with the protection and secure distribution of documents and enables you to comply with retention policies and version control. Locklizard is not a quality management system or QMS and does not enforce quality standards or quality assurance. It ensures that documentation is adequately protected and is available for use where and when it is needed.
We needed to deliver e-book versions of our handbooks while not compromising on security and digital rights. Safeguard PDF security is easy to use and intuitive.
The implementation was painless and we now have a greener, more secure way of distributing training manuals.
Locklizard’s PDF protection is exactly as described – the features are highly effective and I would give it 5 stars.
I would recommend Locklizard to others - their security is simple to use and fit for purpose. It meets common needs of businesses who have information they want to protect.
We would be happy to recommend Locklizard to any company needing a flexible way to secure PDF files.
Safeguard PDF Security has provided us with a very workable solution for sharing of information in a secure fashion. The support has been excellent and very accommodating.
We can cut accounts for a user five minutes before his class starts and he is ready to go. Happy smiling customer, while we still have security and personalized watermarking.
I have immense respect for the product and Locklizard provide great customer satisfaction and service.
We would recommend Safeguard to other companies for its security, cost and ease of use. It does what we expected it to do and more.
Ease of use is a bonus and the implementation was very easy. The product manual is excellent and Locklizard staff are very accommodating.
We sell a highly valued educational product in an open and competitive market so it was important to ensure we had effective security to protect our digital rights.
We highly recommend Locklizard - a professional company with a competitive and professional PDF Security product.
We would absolutely recommend both Locklizard as a company, and Safeguard PDF Security. It has transformed our study materials to the next level.
Not only did this increase sales, but we also believe that it has increased our customers’ ability to learn, which is even more important!
We would recommend Locklizard Safeguard to other companies that need to protect PDF reports. Customers have found the process of accessing the protected documents to be seamless.
Implementation was easy and technical support has been very responsive to requests for help.
Our company would without reservation recommend Locklizard. Their document DRM software opens up delivery of our new products in a timely fashion while knowing that the content will remain secure.
The return on investment to our company has been immediately evident.
We use Safeguard to make sure that documents cannot be opened outside our local network or from a unauthorized computer in order to copy or print the documents.
It is the most feature rich, affordable, & simple to use PDF security product on the market.
Safeguard PDF Security is simple to administer and meets our needs, consistently delivering secured manuals to our customers with ease.
Return on investment has been elimination of many man hours, printing resources and postage – it is estimated that costs decreased by 50% or more.
We would really recommend Safeguard PDF Security to every publishing company for managing ePubs or e-books securely. It is easy to secure PDF files and simple to distribute them to our authorized customers only.
Locklizard also provides a good customer support experience.
The ROI for us is incalculable. We have the security of knowing that our proprietary documents are secure. This is the entire value of our company.
I would most certainly recommend your PDF security product and already have. The ease of implementation was surprising.
We can now sell our manuals without the need to print them first, saving time, money and helping safeguard the environment.
We would recommend Safeguard PDF DRM – it is the perfect solution to sell and send e-documents securely whilst making sure someone cannot copy them.
We would recommend Locklizard to other companies without hesitation.
Their PDF DRM products provide a manageable, cost effective way to protect intellectual investment and they are always looking for ways to improve them. Moreover, their staff provide an excellent level of support.
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