Category Archives: PDF Security

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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