The aim of the PdfEncryptor project was to provide a user-friendly interface to encrypting pdfs, utilizing the iTextSharp PDF library.
PdfEncryptor is licensed as AGPL software.
This library makes use of the iTextSharp PDF library. See http://itextpdf.com/terms-of-use/ for their license information.
Please be aware, use of the iTextSharp library (and as a byproduct this software) for commercial activities may require buying a license from iTextSharp unless certain conditions are met. See below for more details
Buying a license is mandatory as soon as you develop commercial activities distributing the iText software inside your product or deploying it on a network without disclosing the source code of your own applications under the AGPL license. These activities include:
- offering paid services to customers as an ASP
- serving PDFs on the fly in the cloud or in a web application
- shipping iText with a closed source product
Contact sales for more info: http://itextpdf.com/sales