GdPicture.NET.14
GdPicture14 Namespace / PdfEncryption Enumeration





In This Topic
PdfEncryption Enumeration
In This Topic
Specifies the encryption algorithm.
Syntax
'Declaration
 
<ComVisibleAttribute(True)>
Public Enum PdfEncryption 
   Inherits System.Enum
[ComVisible(true)]
public enum PdfEncryption : System.Enum 
public enum PdfEncryption = class(System.Enum)
ComVisibleAttribute()
public enum PdfEncryption extends System.Enum
[ComVisible(true)]
__value public enum PdfEncryption : public System.Enum 
[ComVisible(true)]
public enum class PdfEncryption : public System.Enum 
Members
MemberValueDescription
PdfEncryption128BitAES3128-bit AES algorithm. The AES (Advanced Encryption Standard) algorithm (beginning with PDF 1.6).
PdfEncryption128BitRC42128-bit RC4 algorithm. RC4 is a copyrighted, proprietary algorithm of RSA Security, Inc.
PdfEncryption256BitAES4256-bit AES algorithm. The AES (Advanced Encryption Standard) algorithm (beginning with PDF 1.6).
PdfEncryption256BitAES25256-bit AES algorithm. The AES (Advanced Encryption Standard) algorithm with improved password handling (beginning with PDF 1.7 Adobe Extension Level 8 and PDF 2.0 (ISO 32000-2)).
PdfEncryption40BitRC4140-bit RC4 algorithm. RC4 is a copyrighted, proprietary algorithm of RSA Security, Inc.
PdfEncryptionNone0The PDF document is not encrypted.
PdfEncryptionUnknown-1The encryption algorithm is unknown or invalid.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         GdPicture14.PdfEncryption

See Also