Class PdfEncryptionAlgorithm

Specifies the type of encryption algorithm used.

Inheritance

System.Object

PdfEncryptionAlgorithm

Namespace: Syncfusion.Pdf.Security

Assembly: Syncfusion.Pdf.NET.dll

Syntax

public sealed class PdfEncryptionAlgorithm : Enum

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

AES

The encryption algorithm is AES.

Declaration

public const PdfEncryptionAlgorithm AES

Field Value

Type
PdfEncryptionAlgorithm

RC4

The encryption algorithm is RC4.

Declaration

public const PdfEncryptionAlgorithm RC4

Field Value

Type
PdfEncryptionAlgorithm