Tag Archives: pdf security

How to set PDF security by command line?

In order to set pdf security to keep your pdf document from being opened or changed by others freely, you can use the application VeryPDF Encrypt PDF Command Line to help you. This application is a MS-DOS oriented program. With … Continue reading

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A great way to encrypt pdf files with GUI for pdf security

VeryPDF Encrypt PDF, which is a Windows application, enables you to encrypt pdf singly or in batches on Windows platforms. Why should we use Encrypt PDF? If you want to look for a great software of smaller size for pdf … Continue reading

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VeryPDF Password Security Service

VeryPDF Password Security Service is a background running service program which is able to monitor the pdf document in specified directory and encrypt or decrypt the file (s) in batch. This application can be used to edit pdf description in … Continue reading

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encryptpdf.exe is not a valid Win32 application

I have downloaded  test command line version, but when I click on it in Windows Explorer getting following error (Also can not use .exe in Batch file), If testing goes well, we are planning to purchase Developer Edition. ========================== It … Continue reading

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Need help to deny modification and copying of contents in PDF

How do I deny modification and copying of contents at the same time? Encrypt PDF file -encrypt <-openpwd=XXX -ownerpwd=XXX -keylen=X -encryption=XXX> Set user password, owner password and permissions to the stamped PDF file. Options for "-encrypt" function: -openpwd <string> : … Continue reading

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