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9042546 Level-two encryption associated with individual privacy and public safety protection via double encrypted lock box  
Computationally implemented methods and systems are described herein that are designed to, among other things, receiving a level-one encrypted output of a surveillance device; encrypting at least...
9043827 Method and system for providing conditional access to encrypted content  
A method and system of providing conditional access to encrypted content includes receiving unsolicited multiply encrypted video content and first decryption data over a broadcast network....
9042555 On-demand download of partial encrypted content for partial super distributed content  
A request to render content associated with a first super distributed content file is detected by a content rendering device. At least one portion of the content associated with the first super...
9014372 Video file encryption and decryption method, device, and mobile terminal  
This discloses a video file encryption and decryption method, device, and mobile terminal. The encryption method can include: obtaining a to-be-encrypted video file and an encryption key,...
9014373 System and method for interleaving information into slices of a data packet, differentially encrypting the slices, and obfuscating information in the data packet  
Approaches for combining different information to be transmitted into different slices of a data packet and/or encrypting the slices using different cryptographic schemes for secure transmission...
9014374 Protecting video as it is decoded by a codec  
In one aspect, a method includes: obtaining compressed video content within a video content processing module, a portion of a document structure of the compressed video content conforming to a...
9009482 Forensic marking using a common customization function  
Methods, systems, and apparatus are disclosed which enable flexible insertion of forensic watermarks into a digital content signal using a common customization function. The common customization...
9008307 System and method for delivering satellite services at multiple security levels  
The disclosed embodiments relate to a system and method for delivering satellite services at multiple security levels. More specifically, there is provided a method comprising determining a level...
8989377 Secure video transcoding with applications to adaptive streaming  
An apparatus comprising a processor configured to perform at least one transcoding operation on a first encrypted video frame to generate a second encrypted video frame. Also, a method comprising...
8989376 Method and apparatus for authenticating video content  
A method for authenticating video content includes: receiving a digital signature, an unsecured video fingerprint, and an unsecured video content from a transmitting node at a receiving node in a...
8989375 Video receiving apparatus and video receiving method  
According to one embodiment, a video receiving apparatus includes: a receiving module for receiving identifiers of respective video transmitting apparatus and key information to be used for...
8984634 Quarantine network system, server apparatus, and program  
A quarantine network system 100 quarantines terminals 30 and 31 connected to a network via a wireless communication. The quarantine network system 100 is provided with an access point 20 for a...
8964977 Systems and methods for saving encoded media streamed using adaptive bitrate streaming  
Systems and methods for saving encoded media streamed using adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a playback...
8966644 Information storing device, information processing device, information processing system, information processing method, and program  
An information storing device includes a storage section configured to store revocation information that is a list of an identifier of an unauthorized device, and a data processor configured to...
8964979 Identification and handling of data streams using coded preambles  
Embodiments of the invention are generally directed to identification and handling of data streams using coded preambles. An embodiment of an apparatus includes an interface with a communication...
8955078 Zero sign-on authentication  
A method of facilitating zero sign-on access to media services depending on trust credentials. The trust credentials may be cookies, certificates, and other data sets operable to be stored on a...
8947499 Rate control for a communication  
Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least...
8948384 Image encrypting/decrypting system and method  
The present invention relates to an image encrypting/decrypting system and method devised in such a way that: a transmitter and a receiver for transmitting and receiving moving images share a seed...
8933779 Image display device, image display system, and method of controlling image display device  
An image display device includes: a clock section for timing current date/time information including a date and a time; an expiration date/time storage section for storing expiration date/time...
8934627 Video event capture, storage and processing method and apparatus  
Generating a still image from a sequence of video frames comprises the steps of receiving a sequence of video frames and storing a predetermined number of the sequence of video frames temporally...
8929540 Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method, and computer program  
To provide a configuration in which a unit classification number corresponding to a content playback path is set based on various units. A unit classification number defining a playback path of...
8930718 Apparatus for and a method of providing content data  
Apparatus and a method are described to enable reading apparatus to access content data of an optical disc such as a DVD where the content data carried by the DVD is encrypted by an encryption...
8931105 Method, system and software product for transferring content to a remote device  
The present invention relates to a method for transferring content to a device, the method including the steps of: receiving a request for content from the device; delivering a uniquely...
8931040 Communications apparatus and control method therefor  
When exchanging communication parameter setting information on a wireless network, a communications apparatus selects between a first operation mode in which communications parameter information...
8925072 Unlocking schemes  
An end device may include a camera configured to capture an image of an object, a touch screen configured to receive a touch input and a processor configured to determine to unlock the end device...
8904184 Certification of authenticity of media signals  
Media signals such as audio and/or video signals are certified as being authentic. A private key and a corresponding public key are provided. For a current media segment of the media signal, a...
8903087 Method and device for distributing secure digital audiovisual contents by interoperable solutions  
A method for distributing a nominal audiovisual stream to a recipient device including modifying, in the nominal audiovisual stream, at least one nominal coefficient among the nominal coefficients...
8904556 Multi-level security display with secure input/output  
A method and system for securely distributing human-machine input/output to multi-level displays in a multi-level security environment is disclosed. The method and system in accordance with the...
8903086 Enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection  
A switcher device comprises a multiplexer coupled in-between at least one input and output cards. The multiplexer detects the presence of an event signal from an activated sink. In response to the...
8891811 Hierarchical watermark detector  
The present invention relates generally to digital watermarking. In one implementation, we provide a hierarchical digital watermark detector method. The method includes: i) in a first layer of a...
8879729 Method and apparatus for supporting broadcast efficiency and security enhancements  
A method and apparatus for providing conditional access to media programs is described. An exemplary method comprising the steps of transmitting media information encrypted according to a control...
8867781 Two level cross-correlation based system for watermarking continuous digital media  
A two level cross-correlation based system for watermarking continuous digital media at the system application level. It is a post-compression process for watermarking where no a priori knowledge...
8856538 Secured flash programming of secondary processor  
A system and method for securely flashing a controller, where the controller includes at least one main processor and at least one secondary processor, and where the processing duties are...
8848910 HDCP video over USB  
A system includes an HDCP-over-USB controller including an HDCP module for encrypting or decrypting video data according to an HDCP standard prior to transmission or display of said video data.
8848909 Permission-based TDMA chaotic communication systems  
Systems (100) and methods for selectively controlling access to data streams communicated from a first communication device (FCD) using a timeslotted shared frequency spectrum and shared spreading...
8837722 Secure content distribution with distributed hardware  
This document describes tools capable of securely distributing entertainment content among and using distributed hardware. These tools may do so robustly by rebinding entertainment content between...
8819457 Systems and methods for content playback and recording  
A method for content playback and recording may include using a computer to obtain media content from a recorded medium. Concurrently with obtaining the media content, the method may include...
8819434 Method and processing unit for secure processing of access controlled audio/video data  
A method based on access conditions verification performed by two conditional access devices consecutively on a control message before releasing a control word to a descrambler. The control...
8819848 Method for scalable access control decisions  
Content access may be provided and processed by assigning responsibility for obtaining entitlement data to the client's browser. Thus, in one example, the client may be configured to synchronize...
8813254 Conditional access system switcher  
A system is configured to provide access between a plurality of terminals and a plurality of different conditional access systems (CASs) associated with the terminals. The system includes a CAS...
8804958 Method for protecting data content  
A method is provided for protecting data content against illegal copying. The data content is provided by an entertainment system and is output to output units in an authorized playback...
8804956 Method and device for the partial encryption of a digital content  
The present invention concerns a method of enciphering the digital content intended to be deciphered and retrieved on mobile terminals which makes it possible to limit the computing power...
8806215 Method and system for robust watermark insertion and extraction for digital set-top boxes  
Methods and systems for robust watermark insertion and extraction for digital set-top boxes are disclosed and may include descrambling, detecting watermarking messages in a received video signal...
8793769 Zero sign-on authentication  
A authenticating system and process for authenticating user devices to a access a media service where access to certain portions of the media service may be limited according to a gateway or other...
8789139 Automated test to tell computers and humans apart  
Example embodiments disclosed herein relate to an automated test to tell computers and humans apart. Building blocks are assembled to generate an image for a test. When the building blocks are...
8787570 Systems and methods for automatically genenrating top level index files  
Systems and methods for automatically generating top level index files for use in adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. One embodiment of the...
8782422 System and method for authenticating documents  
A data processing system for distributing and authenticating documents from a plurality of parties to a recipient data processing apparatus is disclosed. The system comprises a plurality of...
8782416 Family dwelling restricted communication system  
A network comprising an authentication network limited to a family dwelling; a content source; and a content receiver. Wherein the content source is configured to transmit encrypted content to the...
8775814 Personalized biometric identification and non-repudiation system  
A system and a method for providing a personalized biometric identification system to facilitate in securing critical transactions have been disclosed. The system includes a server which captures...
8769294 Digital signatures  
Digital signature generation apparatus, comprising an envelope generator operable to generate an envelope representation, of only one polarity, of a sampled data segment, and operable for each of...