VeryPDF Cloud DocSafe: Support for opening and encrypting PDFs with the latest algorithm AES 256 algorithm (R=6). This algorithm was defined in the latest PDF specifications (PDF 2.0) and is compatible with Acrobat X and later. The new algorithm is
Do you run an online store selling digital documents? Tired of hard DRM which is expensive, annoys your customers and can be hacked anyway?We offer you a personalized and simple watermarking solution which looks even nice.With a footer, an (optional)
While publishers can enjoy financial and professional success with their e-books, they should understand how to properly secure their works. Doing so limits the risk of piracy and theft, and increases the likelihood that they could maintain a consistent revenue
Ebook publishing faces the same issues as music and other types of downloadable products sold on the internet. How can ebooks be protected against piracy and theft? Will Ebook theft cause people to stop writing? Several months ago in an
Did you know that approximately 22.5 percent of all book sales are made up of E-books? Those book sales bring in a whopping 8 billion dollars in total sales. That’s a lot of downloads! If you are a self-publisher who
Pirates don’t just lurk on the ocean any more. You can find information pirates lurking in the dark seas of the Internet waiting to steal your intellectual property. While Portable Document Format (PDF) files make it easy for your business
Encryption Algorithms and Key LengthsPDF encryption makes use of the following encryption algorithms: RC4, a symmetric stream cipher (i.e. the same algorithm can be used to encrypt and decrypt). RC4 no longer offers adequate security and has been deprecated in
How does one know whether a PDF file has DRM? I have some PDF files, I want to check if they are protected by DRM or not, how can I check these PDF files quickly?