Patents by Inventor Shay Gil

Shay Gil has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220132178
    Abstract: Techniques for media content tamper protection and detection are described. In some embodiments, the protection method is performed at an encoder. The encoder obtains a first sequence of signatures within a group of pictures and a second sequence of signatures for audio frames corresponding to the group of pictures. The encoder then combines the first sequence of signatures and the second sequence of signatures to generate a combined signature, and the combined signature is then embedded in a transport stream for transmission to a client device. In some embodiments, the detection method is performed at a client device, where the client device, in response to detecting a first message in the transport stream, starts calculation of signatures for a group of pictures and corresponding audio frames. The client device then uses the calculated signatures to validate an expected signature for the group of pictures and the corresponding audio frames.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 28, 2022
    Inventors: Alexander Perkalsky, Nadav Angel, Eli Baruch, Shay Gil, Uri Porat, Max Sorkin, Samie Beheydt, Henk Derudder, Yosef Tsuria
  • Patent number: 11317128
    Abstract: Techniques for media content tamper protection and detection are described. In some embodiments, the protection method is performed at an encoder. The encoder obtains a first sequence of signatures within a group of pictures and a second sequence of signatures for audio frames corresponding to the group of pictures. The encoder then combines the first sequence of signatures and the second sequence of signatures to generate a combined signature, and the combined signature is then embedded in a transport stream for transmission to a client device. In some embodiments, the detection method is performed at a client device, where the client device, in response to detecting a first message in the transport stream, starts calculation of signatures for a group of pictures and corresponding audio frames. The client device then uses the calculated signatures to validate an expected signature for the group of pictures and the corresponding audio frames.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 26, 2022
    Assignee: Synamedia Limited
    Inventors: Alexander Perkalsky, Nadav Angel, Eli Baruch, Shay Gil, Uri Porat, Max Sorkin, Samie Beheydt, Henk Derudder, Yosef Tsuria