TIF Group3 Image

[Gerd Steeger]

How can I separate the header and index information of a TIF Group3 file from the image data itself? I would like to encrypt the image information (not the whole file).
Is there already a DLL or Source available? Is someone able to write the code? I appriciate any assistance in this matter.

[Borje Hagsten]

Check out http://www.wotsit.org/ for descriptions of different file formats.

[Semen Matusovski]

Check also ISOURCE http://www.smalleranimals.com/isource.htm