Matches 1 - 18 out of 18

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US20050025338 Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation  
Techniques for improving detection of watermarks in content that has undergone a lossy transformation. One of the techniques is used when the message that is contained in a watermark belonging to...
1000
US20130329941 EFFICIENT WATERMARKING APPROACHES OF COMPRESSED MEDIA  
Systems and methods are described for imperceptibly embedding information by identifying locations that can be imperceptibly modified, where the imperceptible modification by replacing original...
828
US20110129116 EFFICIENT WATERMARKING APPROACHES OF COMPRESSED MEDIA  
Systems and methods are described for imperceptibly embedding information by overwriting original video content with other content from a bitstream In a number of embodiments, the replacement of...
828
US20130054972 SYSTEMS AND METHODS FOR SECURING CONTENT DELIVERED USING A PLAYLIST  
Systems and methods in accordance with embodiments of the invention enhance the security of content distribution using individualized playlists. In many embodiments, a playlist is individually...
673
US20170208372 Systems and Methods for Securing Content Delivered Using a Playlist  
Systems and methods in accordance with embodiments of the invention enhance the security of content distribution using individualized playlists. In many embodiments, a playlist is individually...
647
US20070019836 Covert and robust mark for media identification  
Systems and methods are described for repeatedly embedding information in media that is recoverable by emphasizing subtle variations between the media. In many embodiments perceptual models are...
415
US20090087021 COVERT AND ROBUST MARK FOR MEDIA IDENTIFICATION  
Systems and methods are described for repeatedly embedding information in media that is recoverable by emphasizing subtle variations between the media. In many embodiments perceptual models are...
415
US20070291979 EFFICIENT APPLICATION OF VIDEO MARKING TECHNOLOGIES  
Systems and methods are described for rendering information to be embedded in media content at a first location and for embedding the rendered information into the media content at a second...
411
US20130179680 DIGITAL RIGHTS DOMAIN MANAGEMENT FOR SECURE CONTENT DISTRIBUTION IN A LOCAL NETWORK  
Systems and methods for secure content distribution to playback devices connected to a local network via a residential gateway using secure links are disclosed. One embodiment of the invention...
328
US20120063647 Visible authentication patterns for printed document  
A technique for determining authenticity of analog forms such as packaging or documents determines whether the analog form has been made directly from a digital representation or by photocopying...
315
US20110122452 Visible authentication patterns for printed document  
Techniques for determining authenticity of analog forms such as packaging or documents (117). One of the techniques determines whether the analog form has been made directly from a digital...
306
US20160099944 Digital Rights Domain Management for Secure Content Distribution in a Local Network  
Systems and methods for secure content distribution to playback devices connected to a local network via a residential gateway using secure links are disclosed. One embodiment of the invention...
288
US20170116693 Systems and Methods for Decentralizing Commerce and Rights Management for Digital Assets Using a Blockchain Rights Ledger  
Systems and methods for decentralizing commerce and rights management for digital assets using a blockchain rights ledger in accordance with embodiments of the invention are disclosed. In one...
286
US20130097625 SYSTEMS AND METHODS FOR PERFORMING SEMANTIC ANALYSIS OF MEDIA OBJECTS  
System and method for identification of ownership to media objects through analysis of semantic information in the media objects are disclosed Semantic information is a term that can be used to...
273
US20060109515 Visible authentication patterns for printed document  
Techniques for determining authenticity of analog forms such as packaging or documents (117). One of the techniques determines whether the analog form has been made directly from a digital...
262
US20170302446 Securing Communication in a Playback Device with a Control Module Using a Key Contribution  
Systems and methods for securing communications in a playback device using a key base and at least one key contribution in accordance with embodiments of the invention are disclosed. In one...
239
US20160105719 Systems and Methods for Performing Semantic Analysis of Media Objects  
System and method for identification of ownership to media objects through analysis of semantic information in the media objects are disclosed. Semantic information is a term that can be used to...
232
US20140281489 SECURITY AND KEY MANAGEMENT OF DIGITAL CONTENT  
Managing access to digital content within a particular domain, including: receiving the digital content at a first client device; decrypting the received digital content at the first client device...
201

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