PdfEncryptionAlgorithm Enumeration |
PDF Encryption Algorithm
Namespace: RadPdf.Data.Document.Common
Assembly: RadPdf (in RadPdf.dll) Version: 3.44.0.0 (3.44.0.0)
SyntaxMembers| Member name | Value | Description | |
|---|---|---|---|
| RC4_40_bit | 0 | RC4 (Rivest Cipher 4) encryption (40-bit), supported by Adobe Acrobat 3 (PDF 1.2) or higher | |
| RC4_128_bit | 1 | RC4 (Rivest Cipher 4) encryption (128-bit), supported by Adobe Acrobat 5 (PDF 1.4) or higher | |
| RC4_128_bit_ex | 2 | RC4 (Rivest Cipher 4) encryption (128-bit) with extended features, supported by Adobe Acrobat 6 (PDF 1.5) or higher | |
| AES_128_bit | 3 | AES (Advanced Encryption Standard) encryption (128-bit), supported by Adobe Acrobat 7 (PDF 1.6) or higher | |
| AES_256_bit | 4 | AES (Advanced Encryption Standard) encryption (256-bit), supported by Adobe Acrobat 9 (PDF 1.7) or higher | |
| AES_256_bit_rev6 | 5 | AES (Advanced Encryption Standard) encryption (256-bit) revision 6, supported by Adobe Acrobat X (PDF 2.0) or higher |
See Also