Patents by Inventor Svetislav MOMCILOVIC

Svetislav MOMCILOVIC 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).

  • Detection of modification of an item of content
    Patent number: 11809532
    Abstract: A method for detection of modification of an item of content, the method comprising: obtaining, for the item of content, a respective first value of each attribute in a set of one or more attributes of the item of content, the set of one or more attributes selected such that, for each of one or more predetermined types of modification, said type of modification affects the value of at least one attribute in the set of one or more attributes; performing a watermark decoding operation on the item of content; and in response to the watermark decoding operation producing payload data from the item of content: determining that the one or more predetermined types of modification have not been applied to the item of content if, for each attribute in the set of one or more attributes, the respective first value for that attribute matches a respective second value for that attribute determined using the payload; or determining that a modification has been applied to the item of content if, for at least one attribute i
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: November 7, 2023
    Assignee: Irdeto B.V.
    Inventors: Arnoud Van Foreest, Kimon Tsitsikas, Vyacheslav Shoshin, Chunqiu Lu, Lin Yuan, Yu Duan, Maksym Koshel, Kostiantyn Shevchenko, Svetislav Momcilovic, Vladimir Zivkovic
  • DETECTION OF MODIFICATION OF AN ITEM OF CONTENT
    Publication number: 20220114241
    Abstract: A method for detection of modification of an item of content, the method comprising: obtaining, for the item of content, a respective first value of each attribute in a set of one or more attributes of the item of content, the set of one or more attributes selected such that, for each of one or more predetermined types of modification, said type of modification affects the value of at least one attribute in the set of one or more attributes; performing a watermark decoding operation on the item of content; and in response to the watermark decoding operation producing payload data from the item of content: determining that the one or more predetermined types of modification have not been applied to the item of content if, for each attribute in the set of one or more attributes, the respective first value for that attribute matches a respective second value for that attribute determined using the payload; or determining that a modification has been applied to the item of content if, for at least one attribute i
    Type: Application
    Filed: October 14, 2020
    Publication date: April 14, 2022
    Applicant: IRDETO B.V.
    Inventors: Arnoud VAN FOREEST, Kimon TSITSIKAS, Vyacheslav SHOSHIN, Chunqui LU, Lin YUAN, Yu DUAN, Maksym KOSHEL, Kostiantyn SHEVCHENKO, Svetislav MOMCILOVIC, Vladimir ZIVKOVIC