Hi,
We are trying To protect Pdf/A-1b file using Aspose.Pdf.Facades.PdfFileSecurity:
var privilege = Aspose.Pdf.Facades.DocumentPrivilege.ScreenReaders;
var fileSecurity = new Aspose.Pdf.Facades.PdfFileSecurity();
fi…...Secure PDF/A file using PdfFileSecurity by Aspose.PDF for .NET...compliant Aspose.PDF Product Family secure-pdfa , secure-pdf uaprogrammer...