PDFKeyLengthEnum

PDFKeyLengthEnum in the ABBYY FineReader Engine API — Encryption key lengths used when exporting PDF files encrypted with the RC4 algorithm.

PDFKeyLengthEnum enumeration constants are used to set the encryption key length when the exported PDF file is encrypted with the RC4 algorithm.

All values except PDFKL_40Bit require PDF version 1.4 or greater (see IPDFExportFeatures::PDFVersion ).

typedef enum {
 PDFKL_40Bit = 5,
 PDFKL_48Bit = 6,
 PDFKL_56Bit = 7,
 PDFKL_64Bit = 8,
 PDFKL_72Bit = 9,
 PDFKL_80Bit = 10,
 PDFKL_88Bit = 11,
 PDFKL_96Bit = 12,
 PDFKL_104Bit = 13,
 PDFKL_112Bit = 14,
 PDFKL_120Bit = 15,
 PDFKL_128Bit = 16
} PDFKeyLengthEnum;

Elements

Name	Description
PDFKL\_40Bit	The key length is 40 bits.
PDFKL\_48Bit	The key length is 48 bits.
PDFKL\_56Bit	The key length is 56 bits.
PDFKL\_64Bit	The key length is 64 bits.
PDFKL\_72Bit	The key length is 72 bits.
PDFKL\_80Bit	The key length is 80 bits.
PDFKL\_88Bit	The key length is 88 bits.
PDFKL\_96Bit	The key length is 96 bits.
PDFKL\_104Bit	The key length is 104 bits.
PDFKL\_112Bit	The key length is 112 bits.
PDFKL\_120Bit	The key length is 120 bits.
PDFKL\_128Bit	The key length is 128 bits.

Used in

IPDFEncryptionInfo::KeyLength