The invention discloses a palmprint
authentication and digital
watermark-based remote digital court trial
system, and relates to the technical fields of remote identity
authentication, remote video and audio transmission and synchronization, and the like. The traditional court trial needs to be performed when each party of litigious participants is in the trial division provided by the court, and has the disadvantages of high litigation cost and low efficiency. The palmprint
authentication and digital
watermark-based remote digital court trial method comprises the following steps of: performing remote authentication on the identity of each party of the litigious participants through palmprint recognition; acquiring the video and audio data of each party of the litigious participants, and using the
palm print characteristics of the litigious participants as digital watermarks and embedding the watermarks into the video and audio data; transmitting the video and audio data of each party of the litigious participants to other parties of the litigious participants simultaneously, extracting the digital watermarks in the video and audio data for
verification by the other parties of the litigious participants;
synchronizing the video and audio data after the watermarks pass the
verification; and finally, displaying the video and audio data of each party of the litigious participants on display equipment simultaneously. The palmprint authentication and digital
watermark-based remote digital court trial
system realizes remote digital court trial, and has the advantages of low litigation cost, high trial efficiency, and high safety.