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US20140105391 |
LEVEL-ONE ENCRYPTION ASSOCIATED WITH INDIVIDUAL PRIVACY AND PUBLIC SAFETY PROTECTION VIA DOUBLE ENCRYPTED LOCK BOX
A method substantially as shown and described the detailed description and/or drawings and/or elsewhere herein. A device substantially as shown and described the detailed description and/or... |
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US20120121085 |
System and Method for Content Distribution with Broadcast Encryption
A content distribution method with broadcast encryption, comprising an encryption process that includes the computation of a ciphertext using a differential ciphertext generation method. The... |
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US20130121489 |
System And Method For Providing Content Protection Of Linearly Consumed Content With A Bidirectional Protocol For License Acquisition
Embodiments may include a content provider system configured to provide electronic content that includes multiple encrypted content items to a playback device. A playback device may be configured... |
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US20130336482 |
Secure Fast Channel Changing
A method for communication, including distributing over a communication network multiple channels of digital content, which are encrypted using different, channel- specific control words, and... |
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US20130216041 |
EFFICIENT BROADCAST ENTITLEMENT MANAGEMENT MESSAGE DELIVERY MECHANISM USING A SCHEDULED DELIVERY WINDOW
Systems and methods include broadcasting an entitlement management message (EMM) in a communication system using a scheduled delivery window. The systems and methods including receiving a EMM... |
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US20050195976 |
System for protecting information content
System for protecting copyrighted information, e.g., video signals, from unauthorized copying. Analog red (R), green (G) and blue (B) video signals are transmitted from a source device, e.g., a... |
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US20110170688 |
CLIENT-SIDE PROTECTION OF BROADCAST OR MULTICAST CONTENT FOR NON-REAL-TIME PLAYBACK
A system and method are disclosed for providing client-side protection of broadcast or multicast multimedia content for non-real-time playback. A set-top box function receives a request to record... |
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US20140185804 |
LEVEL-TWO DECRYPTION ASSOCIATED WITH INDIVIDUAL PRIVACY AND PUBLIC SAFETY PROTECTION VIA DOUBLE ENCRYPTED LOCK BOX
Systems and/or processes related but not limited to a machine configured to create a physical reality of receiving a level-one encrypted output of a surveillance device; a machine configured to... |
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US20130070923 |
SERVER, CLIENT DEVICE, METHOD FOR GENERATING A TRANSPORT STREAM THEREOF AND PROCESSING THE TRANSPORT STREAM THEREOF
A method for generating a transport stream of a server is provided. The method for generating a transport stream of a server which sends broadcasting content to a client device comprises:... |
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US20130051555 |
Storing Multiple Instances of Content
Content receivers may simultaneously record multiple instances of content for multiple programming channels based on content provider instructions. Systems and methods utilize the content... |
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US20120082311 |
CONTENT PROTECTION USING BLOCK REORDERING
An apparatus and method for protecting a content item such as a digitally encoded movie, an electronic programming guide, or the like, by reordering blocks of the content item prior to... |
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US20120082310 |
CONTENT PROTECTION USING BLOCK REORDERING
An apparatus and method for protecting a content item such as a digitally encoded movie, an electronic programming guide, or the like, by reordering blocks of the content item prior to... |
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US20110164747 |
METHOD TO ENFORCE BY A MANAGEMENT CENTER THE ACCESS RULES FOR A BROADCAST PRODUCT
A method to enforce by a management center access rules for a broadcast product accessed by an access key, the management center managing a plurality of Boolean positive and negative attributes,... |
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US20140270168 |
FORENSICS IN MULTI-CHANNEL MEDIA CONTENT
Embodiments of the invention relate to encoding multi-channel media content. In one embodiment, a set of multi-channel media content is received. The set of multi-channel media content includes a... |
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US20110096924 |
ANTIPIRACY KEY SEGMENTATION FOR HFC MULTICAST DISTRIBUTION FROM MASTER HEADEND TO CABLE HUBS
A method of segregating a hybrid fiber cable network involves assigning a packet identifier (PID) to each of a plurality of hubs on the hybrid fiber cable network; assigning a distinct decryption... |
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US20090296929 |
PROCESSING VIDEO CONTENT
A method for processing video content is disclosed. The method comprises: receiving, in a hardware device connected in operation to a computer, encrypted, encoded video content; decrypting the... |
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US20110274267 |
DETERMINING HDCP SOURCE KSV SUPPORT
Presented is a method for determining the maximum number of key selection vectors (KSVs) supported by an HDCP source. The method includes transmitting a number of KSVs to the HDCP source,... |
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US20050183112 |
Method for managing rights of subscribers to a multi-operator pay-television system
The present invention proposes a method for managing rights of subscribers to a pay-television system comprising an access control system to which are connected subscriber management systems each... |
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US20060104444 |
System and practice for surveillance privacy-protection certification and registration
There is provided an apparatus for the certification of privacy compliance. The apparatus includes a registry of at least one of enrolled video surveillance operators, approved surveillance... |
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US20050280705 |
Portable receiver device
A portable receiver device that comprises of a receiver component for receiving audio and video signals from a remote source and a viewing component for viewing local content and a display for... |
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US20110093883 |
SYSTEM, PROTECTION METHOD AND SERVER FOR IMPLEMENTING THE VIRTUAL CHANNEL SERVICE
A system for implementing the virtual channel service generates an content key associated with each of the video on-demand (VOD) program contents for the each VOD program content multicast on a... |
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US20060227969 |
Visual cryptography system
The present invention relates to a visual cryptography system. The system comprises a first and a second display device (1, 2), arranged for, upon being superimposed on each other, reconstructing... |
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US20090150923 |
Packetization of non-MPEG stream data in systems using advanced multi-stream POD interface
Aspects of the present invention may be found in one or more systems and/or methods to encapsulate or packetize non-MPEG and MPEG data. The encapsulation or packetization allows both the non-MPEG... |
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US20060098822 |
Interoperable conditional access receptors without consensual key sharing
A method and device for forcing the coexistence of different conditional access systems in an existing conditional access system. In one embodiment, the keys used to encrypt the pay television... |
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US20140010367 |
SYSTEMS AND METHODS FOR PROVIDING CONTENT TO A WIRELESS DISPLAY SCREEN
Systems and methods are described for minimizing power consumption of a mobile user device that transfers content from an internal or external memory module to a wireless display. The content may... |
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US20070250912 |
ENABLING TRANSFERABLE ENTITLEMENTS BETWEEN NETWORKED DEVICES
A method, apparatus, and system are directed towards employing transferable entitlements using EMMs for enabling a purchase of content using a mobile device, and redeeming for access the content... |
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US20110219412 |
Emulated Television Tuner
Television tuner emulation techniques are described. In an implementation, a television tuner is emulated through execution of software on a processing system by a computing device, the emulated... |
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US20090144542 |
SYSTEM FOR DISTRIBUTING DIGITAL MEDIA TO EXHIBITORS
A system for packaging digital media and distributing digital media to exhibitors is described, which system enables distribution by utilizing media content booking, media content packaging,... |
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US20130142330 |
BINDING OF PROTECTED VIDEO CONTENT TO VIDEO PLAYER WITH BLOCK CIPHER HASH
A video player sends a video content identifier and a video player identifier through a network to a server. The video content identifier identifies video content. The video player identifier... |
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US20110293091 |
Method and apparatus for decrypting encrypted content
The present invention provides a method for decrypting encrypted content transmitted from an operator to a plurality of users where said operator further provides security information allowing for... |
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US20110099591 |
SECURE WIRELESS PAIRING OF DIGITAL TV SHORT-RANGE TRANSMITTER AND RECEIVER
Embodiments of wireless display of digital content include transmission using a television transmission standard, such as a set of standards defined by the Advanced Television Systems Committee... |
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US20090319375 |
Advertisement Insertion During Application Launch in Handheld, Mobile Display Devices
A time delay that occurs when an application is launched in a mobile handheld display device (MHDD), when the application or content is downloaded, before the MHDD is ready for the user to... |
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US20050276416 |
Scalable layered access control for multimedia
A flexible framework for generating “scalable layered access” codestreams allows a bitstream architect to select the number of access types and the number of access layers within each access type.... |
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US20110064219 |
IPTV SECURITY IN A COMMUNICATION NETWORK
A method of setting up a secure IPTV session. An Application Server (AS) receives an invite message from an IPTV receiving node such as a mobile telephone or a Set Top Box to set up an IPTV... |
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US20090097646 |
Digital Video Recorder Anti-Skip System
A method for producing scrambled content (FIG. 6A), the method including providing content (600) to be scrambled, identifying a first portion of the content (620), identifying a second portion of... |
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US20090052668 |
METHOD FOR PROVIDING A VIDEO SIGNAL AND DESCRAMBLE CARD AND VIDEO APPARATUS USING THE SAME
A method for providing a video signal, and a descramble card and a video apparatus using the same are disclosed. The video apparatus includes a first interface which receives a scrambled video... |
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US20090245055 |
DVD Replication of Encoded Content
An apparatus includes a controller for enabling replicating of media content from encoded content received, and a recorder responsive to the controller for recording content on media readable by a... |
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US20050169386 |
Method for pre-processing digital data, digital to analog and analog to digital conversion system
A Method for pre-processing digital data and in particular of pre-processing digital video and/or digital audio data is provided, wherein a step of encoding (S3) a primary data stream (D1), a step... |
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US20130301830 |
DEVICE, SYSTEM, AND METHOD OF SECURE ENTRY AND HANDLING OF PASSWORDS
Devices, system, and methods of secure entry and handling of passwords and Personal Identification Numbers (PINs), as well as for secure local storage, secure user authentication, and secure... |
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US20050144634 |
Method for providing pay-TV service based on session key
Disclosed is a method for providing a pay-TV service based on a session key. The method includes the steps of: selecting a desired pay event using a program guide displayed on a system of the... |
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US20120087499 |
Read/write encrypted media and method of playing
A new media device including a decryption device that is operable to create a decryption key to read media. The decryption device is itself a read/write device that allows reducing or decrementing... |
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US20070165853 |
Method for tracing traitor coalitions and preventing piracy of digital content in a broadcast encryption system
A system, method, and computer program product to find coalitions of receivers who collude to produce pirated protected content, then evaluates the confidence that particular members of each... |
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US20070094679 |
Digital Medium With Hidden Content
A digital medium such as a DVD disk, may contain hidden content and apparent content. When loaded, a main or title menu may appear to provide an apparent link to apparent content and a... |
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US20110293092 |
SECURITY METHOD FOR PREVENTING THE UNAUTHORIZED USE OF MULTIMEDIA CONTENTS
A method embeds tracing secret data into multimedia contents delivered to particular users. The method descrambles a first scrambled video stream having alternate values to obtain a personalized... |
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US20120177197 |
VIDEO PROCESSING SYSTEM FOR SCRAMBLING LAYERED VIDEO STREAMS AND METHODS FOR USE THEREWITH
A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream that requires the independent video... |
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US20110255690 |
REPROGRAMMABLE SECURITY FOR CONTROLLING PIRACY AND ENABLING INTERACTIVE CONTENT
Technologies are disclosed to transfer responsibility and control over security from player makers to content authors by enabling integration of security logic and content. An exemplary optical... |
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US20150139419 |
Systems and Methods for Playing Back Alternative Streams of Protected Content Protected Using Common Cryptographic Information
Systems and methods for performing adaptive bitrate streaming using alternative streams of protected content in accordance with embodiments of the invention are described. One embodiment of the... |
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US20090150673 |
Authentication of Entitlement Authorization in Conditional Access Systems
A method for determining whether the terminal is authorized to receive the selected service is practiced in a terminal of a conditional access system in which a user selects a service, the... |
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US20070160207 |
Method for matching a reception terminal with a plurality of access control cards
The invention related to a method for matching reception equipment (2) with a plurality of security modules (6, 8) each having a unique identifier. The method according to the invention comprises... |
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US20080226068 |
Scrambling for Anonymous Visual Communication
A video communication system is disclosed which allows one or more of the participants to selectively participate anonymously by scrambling regions of the video of arbitrary shape, such as the... |