Intellectual Property India Publishes Patent Application for 'Trustworthiness Check Of Media Data Streams' Filed by Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E. V.

MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202514032774 A) filed by Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E. V., Munchen, Germany, on April 2, for 'trustworthiness check of media data streams.'

Inventor(s) include Pfaff, Jonathan; Hinz, Tobias; Suhring, Karsten; Schwarz, Heiko; Gruneberg, Karsten; Marpe, Detlev; and Wiegand, Thomas.

The application for the patent was published on Nov. 7, under issue no. 45/2025.

According to the abstract released by the Intellectual Property India: "A method for checking a media data stream having a media stream encoded thereinto on trustworthiness comprises: subjecting a predetermined portion of the media data stream, or data derived therefrom, to a hash function to obtain a hash value; deriving a digital signature from the media data stream; and checking whether the hash value fits to the digital signature to determine whether the media data stream is trustworthy."

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