InfoExtractorPDFEncryptionAlgorithm Enumeration
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PDF encryption algorithm.
Namespace:Bytescout.PDFExtractorAssembly: Bytescout.PDFExtractor (in Bytescout.PDFExtractor.dll) Version: 13.4.0.4760-master
Syntax
Members
| Member name | Value | Description | |
|---|---|---|---|
| None | 0 | No encryption. | |
| RC4_40bit | 1 | Low encryption (40-bit RC4). Compatible with Acrobat 3.0 and later. | |
| RC4_128bit | 2 | High encryption (128-bit RC4). Compatible with Acrobat 5.0 and later. | |
| AES_128bit | 3 | High encryption (128-bit AES). Compatible with Acrobat 7.0 and later. | |
| AES_256bit | 4 | Highest encryption (256-bit AES). Compatible with Acrobat 9.0 and later. | |
| Undetermined | 255 | Encryption algorithm is not yet determined. |
See Also