Spire.Pdf API

Spire.Pdf namespace

Spire.Pdf

DrawPageInBookletEventArgs Class

DrawPageInBookletEventHandler Delegate

FileFormat Enumeration

HebrewConvert Class

IInternalAccess Interface

IInternalIdentity Interface

IProgressNotifier Interface

PdfAlignmentStyle Enumeration

PdfApplicationData Class

PdfBorderOverlapStyle Enumeration

PdfBorders Class

PdfCollection Class

PdfCompressionLevel Enumeration

PdfConformanceLevel Enumeration

PdfConvertOptions Class

PdfCrossReferenceType Enumeration

PdfDockStyle Enumeration

PdfDocument Class

PdfDocumentBase Class

PdfDocumentInformation Class

PdfDocumentPrivilege Class

PdfDocumentTemplate Class

PdfEdges Class

PdfEncryptionAlgorithm Enumeration

PdfFileInfo Class

PdfNewDocument Class

PdfNewPage Class

PdfNumberStyle Enumeration

PdfPaddings Class

PdfPageBase Class

PdfPageLabels Class

PdfPageLayout Enumeration

PdfPageMode Enumeration

PdfPageOrientation Enumeration

PdfPageRotateAngle Enumeration

PdfPageSettings Class

PdfPageSize Class

PdfPageTemplateElement Class

PdfPageTransition Class

PdfPageWidget Class

PdfPasswordSecurityPolicy Class

PdfPieceInfo Class

PdfSection Class

PdfSectionCollection Class

PdfSectionPageCollection Class

PdfSectionTemplate Class

PdfSecurityPolicy Class

PdfStampCollection Class

PdfTransitionDimension Enumeration

PdfTransitionDirection Enumeration

PdfTransitionMotion Enumeration

PdfTransitionStyle Enumeration

PdfVersion Enumeration

PdfViewerPreferences Class

PrintScalingMode Enumeration

TabOrder Enumeration

PdfEncryptionAlgorithm Enumeration

Specifies the type of encryption algorithm.

Namespace: Spire.Pdf
Assembly: Spire.Pdf (in Spire.Pdf.dll) Version: 11.3.7.0 (11.3.7.1046)

Syntax

C++

Copy

public enum PdfEncryptionAlgorithm

Public Enumeration PdfEncryptionAlgorithm

public enum class PdfEncryptionAlgorithm

type PdfEncryptionAlgorithm

Members

Member name	Value	Description
RC4_40	0	RC4 algorithm for 40-bit key.
RC4_128	1	RC4 algorithm for 128-bit key.
AES_128	2	AES algorithm for 128-bit key.
AES_256	3	AES algorithm for 256-bit key.

Reference

Spire.Pdf Namespace