nSignMode

Flag that indicates the type of message authentication code to be used. Possible values are:

Value

Meaning

DICOM_ISCL_MAC_NONE

[0x00000000]No message authentication code will be used.

DICOM_ISCL_MAC_MD5

[0x00001441]A 128 bit MD5 message authentication code is transmitted with the message.

DICOM_ISCL_MAC_DESMAC

[0x00004001]A 64 bit DESMAC authentication code is transmitted with the message.

If a wrong value is passed, the message authentication code will be of type DICOM_ISCL_MAC_MD5.