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InfoExtractorPDFEncryptionAlgorithm Enumeration

PDF encryption algorithm.

Namespace:Bytescout.PDFExtractor
Assembly: Bytescout.PDFExtractor (in Bytescout.PDFExtractor.dll) Version: 13.0.1.4281-master
Syntax
public enum PDFEncryptionAlgorithm
Members
Member nameValueDescription
None0 No encryption.
RC4_40bit1 Low encryption (40-bit RC4). Compatible with Acrobat 3.0 and later.
RC4_128bit2 High encryption (128-bit RC4). Compatible with Acrobat 5.0 and later.
AES_128bit3 High encryption (128-bit AES). Compatible with Acrobat 7.0 and later.
AES_256bit4 Highest encryption (256-bit AES). Compatible with Acrobat 9.0 and later.
Undetermined255 Encryption algorithm is not yet determined.
See Also

Reference


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