![]() None - Choosing this option ( the default) prevents the PDF content from being changed in any way through adding or deleting content, compiling the PDF with other documents, or adding PDF comments.Editing restrictions include options that enable you to control how the PDF file can be changed or altered in the following ways: High Resolution - Choose this option to allow printing up to the maximum available for the print device being used.Įditing the PDF may only be done in an editing-capable application, such as Adobe Acrobat.Also, since bitmaps tend to produce larger file sizes, the Low Resolution option also offers added security by discouraging online distribution. Since reproduction quality is largely dependent on resolution, this eliminates much of the detail required for high quality printing. During printing, each page of the PDF is converted to a bitmap file, essentially freezing the display quality of the text, graphic, or photo content. Low Resolution - This option is available when the Compatibility option is set to Acrobat 5.0 or higher and restricts printing to a maximum of 150 dpi.None - Choosing None ( the default) prevents any printing of the document.While the Permission Password option is selected, the Printing Permission menu enables you to control how your PDF is printed in the following ways: It's also worth keeping in mind that certain options are available only while the Compatibility option in the General tab of the Publish to PDF Settings dialog box is set to Acrobat 5.0 or higher ( as shown below). While the Open Password controls access to the PDF, a Permission Password lets you control PDF printing, editing, and copying of content. The Permission Password options constitute the highest security and protection features. It may also be worth noting that if no Permission Password is applied, other users can open your PDF in Adobe Acrobat and change the Open Password security setting. If no Permission Password has been applied to the PDF, whoever unlocks the PDF using the correct Open Password will have unrestricted access to view, print, edit, or copy its contents. In addition, when attaching the PDF to an e-mail message, the Open Password prevents access by e-mail archiving utilities. When making the PDF available for download online, an Open Password also effectively prevents online search engines or cataloging software utilities from examining its contents. The Open Password protects your PDF file's contents from being accessed by unauthorized users. By applying an Open Password, you can control who views your PDF. Open Passwords and Permission Passwords provide two uniquely different security features. Click OK to accept your settings, and then click Save to create the PDF.With an Open Password applied, recipients of the PDF must enter the correct password in the Password dialog box ( as shown below) to view, print, or copy content. Without password security, a PDF may be viewed and imported into any PDF-compatible application. To help you control how your PDFs are viewed, edited, and printed, CorelDRAW Graphics Suite offers two levels of case-sensitive password security: Open Passwords and Permission Passwords. ![]() PDF files store and preserve the fonts, graphics, form elements, and layout of your original document so that it can be easily exchanged and viewed by other users. Publishing your CorelDRAW or PHOTO-PAINT documents to PDF gives you a myriad of flexible options for proofing and printing, online distribution, document archiving, or simply sharing your drawings and designs with others. Let's take a closer look at how it all works. You can control who views a PDF, and set restrictions on how it can be printed, edited, or compiled into other documents. Fortunately, CorelDRAW Graphics Suite includes PDF security options to help protect these valuable assets from prying eyes.Īvailable with both CorelDRAW and Corel PHOTO-PAINT, the Publish to PDF export filters enable you to add multiple layers of security. The free flow of information thanks to today's technology brings a certain degree of risk for intellectual property, as well as personal and corporate information. The applications and features described in this tutorial require CorelDRAW Graphics Suite X3 or newer to be installed. ![]() Publishing PDF - Security Features with Password Protection Options
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