If you want to use your video evidence in court, you can enable digital signatures on the Archiver and the Auxiliary Archiver to protect your video against tampering and prove that it was not altered.
A digital signature is cryptographic metadata added to
video frames by the Archiver or Auxiliary Archiver to ensure their authenticity. If a
video sequence is manipulated by adding, deleting, or modifying frames, the signature of
the modified content will differ from the original, indicating that the video
sequence has been tampered with.