US Patent Issued to AXIS on July 1 for "Methods of adding and validating a digital signature in a video data segment" (Swedish Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,737, issued on July 1, was assigned to AXIS AB (Lund, Sweden).

"Methods of adding and validating a digital signature in a video data segment" was invented by Bjorn Volcker (Lund, Sweden) and Stefan Lundberg (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for verifying a digital signature in a video data segment generated by a video delivery chain comprises: obtaining the video data segment comprising encoded image frames and a plurality of node device datasets associated with respective labels; wherein one or more node device datasets include respective digital signatures; wherein the one or more node device datasets comprises a...