![]() ![]() Simple passwords are easily guessed by a number of tools available on the Internet. ![]() Your PDF software’s ability to encrypt the file is enough to protect the document, however, there’s still a weak link in the process-and that’s the password you create. You can also set a password to allow these actions for authorized users. You have the option to protect a PDF document from: ![]() If your goal is to allow the general public to view your document but you want to prevent them from performing certain actions, most PDF software applications will allow you to create this type of security as well. If your PDF software uses a strong encryption algorithm, such a 128- or 256-bit AES or 128-bit ARC FOUR combined with a good password, common password cracking tools will have an extremely hard time trying to open your file. This process can help protect your publishing rights. For confidential and sensitive information, this adds an extra layer of security for information stored on a file server, sent via email or shared using other methods of file transfer. Now only a person with the encryption key, or password, is able to open the file for viewing. Simply follow the steps to create a “document open” password and your PDF software does the rest.īehind the scenes, the encryption algorithm scrambles the file contents. When creating a file using PDF software, you have the ability to password protect the document. When it comes to security, it might seem like the password is at the foundation, however, what really protects a document, like a PDF, is encryption. And you can allow everything but changes to certain sections of the file itself. You have the option to protect content from being printed or copied. What’s more, PDF protection measures beyond a simple password-protected file that’s easily cracked using a brute force tool found on the Internet. Not only can you track changes, you can also choose to restrict the ability for others to edit the content, even if they have PDF software of their own. Since any edits to this type of document leaves a digital footprint, these files meet the legal requirements of a court of law. One of the main attractions to publishing a document as a PDF file is the fact that this file is a read-only format. ![]()
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