ATTENTION: The new home of the Digital Forensics Wiki is at Yeah, it's a silly name, but it was cheap.
This wiki will be going offline permanently in the near future. An exact date will be announced soon. Thank you for being a part of this community.
If you wish to work on the new forensicswiki, please join the Google Group forensicswiki-reborn

File formats

From ForensicsWiki
Revision as of 19:43, 17 September 2012 by Joachim Metz (Talk | contribs)

Jump to: navigation, search

A file format defines the structures of the data in a file.

File formats can be:

  • either proprietary or public.
  • either closed (unpublished) or open specification.

A proprietary file format is a file format where "official" changes are restricted to one or more parties, often the intellectual property holder, e.g. the author. In contrast to a public (open or free) file format, where file format changes are open to the public, e.g. Request for Comments (RFC). This does not mean that all proposed changes to the format are necessarily adopted by the "official" standard.

A file format is considered closed specification when no "official" information about the format is published by the intellectual property holder. In contrast to open specification where the intellectual property holder has published the format specification or at least parts of it.

External Links