Matches 1 - 50 out of 220 1 2 3 4 5 >


Match Document Document Title
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...
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...
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...
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...
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...
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...
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...
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...
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:...
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...
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...
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...
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,...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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....
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...

Matches 1 - 50 out of 220 1 2 3 4 5 >