Enum PdfEncryptionAlgorithm

Specifies the type of encryption algorithm used.

Namespace: Syncfusion.Pdf.Security

Assembly: Syncfusion.Pdf.Base.dll

Syntax

public enum PdfEncryptionAlgorithm

Examples

// Creates a new document
PdfDocument doc = new PdfDocument();
// Set the documents permission settings
doc.Security.KeySize = PdfEncryptionKeySize.Key128Bit;
doc.Security.OwnerPassword = "Syncfusion";
doc.Security.Permissions = PdfPermissionsFlags.EditAnnotations | PdfPermissionsFlags.Print;
doc.Security.UserPassword = "123";
doc.Security.Algorithm = PdfEncryptionAlgorithm.AES;
//Creates a new page and adds it as the last page of the document
PdfPage page = doc.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 10);
page.Graphics.DrawString("Permission",font,PdfBrushes.Blue, new PointF(10,10));
doc.Save("Security.pdf");
doc.Close(true);

' Creates a new document
Dim doc As PdfDocument = New PdfDocument()
' Set the documents permission settings
doc.Security.KeySize = PdfEncryptionKeySize.Key128Bit
doc.Security.OwnerPassword = "Syncfusion"
doc.Security.Permissions = PdfPermissionsFlags.EditAnnotations | PdfPermissionsFlags.Print
doc.Security.UserPassword = "123"
doc.Security.Algorithm = PdfEncryptionAlgorithm.AES
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = doc.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Helvetica, 10)
page.Graphics.DrawString("Permission",font,PdfBrushes.Blue, New PointF(10,10))
doc.Save("Security.pdf")
doc.Close(True)

Fields

Name	Description
AES	The encryption algorithm is AES.
RC4	The encryption algorithm is RC4.