H04N2005/91335

VIDEO PIRACY SOURCE IDENTIFICATION METHOD AND SYSTEM USING REAL TIME INTEGRATION OF VERIFIED PERSONAL IDENTITY
20210112305 · 2021-04-15 ·

The invention relates to a method facilitating the real time integration and exhibition of verified personal identity of the user like Mobile Number on all movie frames without disrupting the viewing experience in the form of watermark or text display using backend rendering techniques, front end overlay methods in different combinations with random placements at random intervals to make it difficult to mask the personal information by any means while doing any kind of copying and is applicable to streaming videos to identify the source of piracy. The method comprises of the following steps: receiving the user data such as mobile number and name, verifying the identity of the user by providing secured access to the server with the generation of one time password (OTP) to the provided mobile number, selecting the video content from the collection library on request of the user, integrating and exhibiting the user detail such as mobile number and name on all frames of the video content randomly in various forms such as watermark, text display etc., delivering the requested video content to the user along with the overlaid details, wherein the user can view the content through video content viewer provided along with the overlaid details on the content.

CONTROL METHOD, CONTENT MANAGEMENT SYSTEM, RECORDING MEDIUM, AND DATA STRUCTURE

The present disclosure provides a control method that is executed by one of a plurality of servers in a content management system that includes: the plurality of servers that own distributed ledgers; and a storing device that stores content, the control method including: acquiring transaction data that indicates that a providing device has provided content and includes at least identification information of the content provided by the providing device; and storing the transaction data acquired into the distributed ledgers of the plurality of servers.

DIGITAL MEDIA AUTHENTICATION
20210124775 · 2021-04-29 · ·

A method, system and product including obtaining a media sample of a media stream; retrieving from a database a media record that matches the media sample of the media stream; aligning the media record with the media stream, wherein aligning the media record comprises determining an offset from a start of the media record; comparing the media stream with the media record according to the offset; and upon identifying a semantic deviation between the media stream and the media record, determining that the media stream is semantically manipulated.

VIDEO CONTENT AUTHENTICATION
20210127085 · 2021-04-29 ·

A recording initiation signal in relation to video content may be received. One or more generated patterns for audio and/or visual watermarking of the video content being may be sent. Cryptographic representations of one or more video content segments may be received. One or more additional video content segments may be received. It may be verified whether the received video content segments correspond to the cryptographic representations of the video content segments. The received video content segments may be processed to analyze whether the watermarking within the received video content segments match the generated patterns sent to the device.

DIGITAL WATERMARKING SYSTEM AND METHOD
20210141872 · 2021-05-13 ·

A computer implemented method and a system configured to receive digital content; draw the digital content onto a drawing board; draw a watermark on the drawing board over the digital content, the watermark comprising a series of non-linear lines with the lines having random spacing therebetween in the x and y axes, and save the content of the drawing board in a desired file format.

Method for watermarking encrypted digital content, method and device for retrieving a unique identifier from watermarked content and content distribution network
10939163 · 2021-03-02 · ·

A method for watermarking an encrypted digital content stored in a content distribution network (CDN) method comprises the steps of receiving in the CDN, a non-watermarked encrypted content and marking metadata, said non-watermarked encrypted content being the result of an encryption of a non-watermarked clear content by a stream cipher process, said marking metadata indicating locations in the content suitable for a modification of said content; using a watermark formed of watermark values and corresponding to a unique identifier; and producing a watermarked encrypted content by combining in the CDN, with a combination function, the values forming the watermark with the non-watermarked encrypted content in locations indicated by the marking metadata.

Video watermark generation method and device, and terminal

Provided in the embodiments of the present application are a video watermark generation method and device, and a terminal, the method comprising: determining spatial-domain watermarks and time-domain values corresponding to each video image frame in a video file according to a preset spatial-domain watermark template and a time-domain watermark template, each spatial-domain watermark having the same number of pixel values; determining the edge distribution of each video image frame in the video file; and generating a watermark for the video file according to the spatial-domain watermarks and time-domain values which correspond to the each video image frame and the edge distribution of the each video image frame. The watermark generated by using the video watermark generation solution provided by the embodiments of the present application is better concealed and will not be easily discovered by malicious parties.

Methods, systems, and media for detecting and transforming rotated video content items
10904586 · 2021-01-26 · ·

Methods, systems, and media for detecting and transforming rotated video content items are provided. The method comprises: receiving a video having a plurality of frames, wherein the video is associated with a first fingerprint; determining a rotation value associated with at least a portion of the plurality of frames to obtain a plurality of rotation values; determining an overall rotation value associated with the video based on a portion of the plurality of rotation values; determining whether at least one additional fingerprint of the video should be generated based on the overall rotation value; in response to determining that the at least one additional fingerprint of the video should be generated based on the overall rotation value, selecting a rotation transform based on the overall rotation value that rotates the plurality of frames of the video to an initial rotation position; applying the rotation transform to at least a portion of the plurality of frames of the video; generating a second fingerprint that represents the transformed video; and comparing the second fingerprint of the transformed video to a plurality of fingerprints associated with reference videos to determine whether the video corresponding to the transformed video matches one of the reference videos.

Digital information recording apparatus, reproducing apparatus and transmitting apparatus

A digital information recording apparatus includes a recording circuit for recording information of a retention period included in the digital information and indicating a period for permitting the digital information to be held in the recording medium, starting with a time at which the digital information is recorded on the recording medium; and information of a playback permission period included in the digital information and indicating a period for permitting the digital information to be played back starting with a time at which the information is reproduced initially following recording of the digital information on the recording medium, permitting temporary recording or copying for the information permitted for copy never or copy one generation.

METHOD AND APPARATUS FOR DISPLAYING BRANDED VIDEO TAGS
20200314403 · 2020-10-01 ·

A method and apparatus for displaying branded video tags. An advertiser provides additional content associated with broadcast advertising content to a service provider that downloads the additional content to a digital video recorder (DVR). The service provider inserts command tags into the content that are intercepted by the DVR and interpreted as commands that instruct the DVR to perform specific actions when the DVR receives the stream from a broadcaster. The DVR intercepts and translates any tags inserted into the content stream while the DVR is playing the content stream. Tags can cause the DVR to display a branded video tag to the user which is a displayed icon that requests an interaction by the user and has an advertiser's logo(s) displayed in its vicinity.