Removing PDF Passwords covers this subject in more detail. The new hardened DRM solution uses multiple encryption layers with Adobe Licensing server having the control to change the mechanism of encrypted key generation. Publishers who implemented the latest edition were also in for a shock.
Customers reported losing e-books from their libraries after having upgraded to the latest version of Adobe Digital Editions. Access being denied to PDF documents and ebooks after an Adobe update is not new. PDF is still the most common format for document distribution since it produces reliable results across all platforms.
However, if you are serious about protecting PDF ebooks from piracy and theft and are happy to provide your own means of distribution then using an ebook DRM that does not rely on Adobe or a third party DRM plugin to Acrobat since they also rely on the Adobe Security Handler is clearly the way forwards.
We stop printing to PDF, stop screen grabbers and lock ebooks to devices so they cannot be shared. You can publish whole ebook libraries on USB sticks and then later grant access to individual books.
User can also add new ebooks as you publish them and you can grant access accordingly. Locklizard ebook DRM enables you to sell ebooks securely without insecure passwords or plug-ins , and enforce access, location, expiry, and usage controls. Ebook content is decrypted in memory and no temporary files are used.
No passwords or login information for users to enter, forget or share, or for you to manage and distribute. Keys to decrypt ebooks are automatically and transparently securely transferred to authorized devices and locked to them. Protection of PDF files rather than properietary ebook formats for a consistent display across multiple devices.
Apply dynamic watermarks to identify users. You only have to protect your ebook once for all users rather than having to protect ebooks individually for each user in order to display unique user information name, email, etc. Our ebook DRM software is simple to use — protect ebooks by right clicking on them in Windows Explorer.
Manage user and ebook access via our cloud hosted administration system hosted by us or by you on your own premises. Automate ebook DRM protection and integrate with your ecommerce system for automated user account creation and ebook access.
University Libraries Carol M. It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results. VT Logo. Ebooks We subscribe to over a million ebooks. Most of our ebooks are PDFs, and require no additional software. See each entry for formats and restrictions. Digital rights management services help protect e-books and other digital content from piracy.
When e-books are difficult to access because of anti-piracy security precautions, consumers must either purchase a legitimate copy of the book or not read it at all. Password Protection Password protection is a straightforward means of blocking access to unauthorized users.
Passwords can deter users from trying to access content that they have not purchased. However, it is not the most effective means of e-book security because many services and solutions can remove password protection. Overall, password protection is a smart preliminary step to protect content, particularly for self-published authors or those who want to offer e-book sales on their personal or brand websites.
For more established brands or publishers, a more comprehensive security solution works best. Although digital watermarking does not add any additional steps to the purchasing and downloading process, users must enter their personal details before accessing the e-book.
When users receive their digital copy of the book, their personal information is embedded inside. Although readers may still be tempted to share an e-book with friends and family, for example, if their email address and phone number are embedded in the e-book, they are far less likely to mass-distribute the content online. Digital watermarking for e-books works much the way that watermarking does for photographs.
While scant research has been done on the effectiveness of watermarking against piracy, it stands to reason that watermarking reduces the chances of an e-book showing up on pirate websites for sharing. Digital watermarking also personalizes the e-book buying experience for consumers, because every version of the book is personalized. Watermarking is an unintrusive means of DRM because it does not limit how readers can access or utilize the content. Encryption gives publishers the versatility to control how their content is read and shared.
Digital rights management enables you to set and impose copyright protection for your intellectual property such as market research, eBooks, training materials, modules, reports, and other confidential documents.
You will be able to protect your digital files from unauthorized redistribution and restrict ways your customers or recipients copy content. Common use cases for DRM software include protection of eBooks, training materials and compliance and regulatory documents. Control which users can access your documents and revoke the permissions anytime.
You can also restrict forwarding and set expiration dates for access.
0コメント