PDFEncryptionAlgorithmEnum enumeration constants are used to specify the encryption algorithm for exported PDF files.

typedef enum {
} PDFEncryptionAlgorithmEnum;


Name Description
PDFEA_RC4 RC4 encryption supported for PDF version 1.3 (40-bit key only) and PDF version 1.4 or above (longer keys up to 128 bit). Key length is set using the PDFEncryptionInfo::KeyLength property.
PDFEA_AES128 128-bit AES encryption supported for PDF version 1.6 and above.
PDFEA_AES256 256-bit AES encryption supported for PDF version 1.7 and above.

Used in


24.03.2023 8:51:52

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