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9020148 Protection of registers against unilateral disturbances  
A method for protecting a key intended to be used by an electronic circuit in an encryption or decryption algorithm, including the steps of: submitting the key to a first function taking a...
9014375 Method and apparatus for supporting multiple broadcasters independently using a single conditional access system  
A method and apparatus for brokering the enablement of the communication of encrypted media programs from a plurality of independent broadcasters to a plurality of receivers is disclosed. The...
9009077 Over-the-air delivery of metering certificates and data  
Metering is enabled through an arrangement in which a metering certificate is communicated to a mobile device using an over-the-air protocol. A metering trigger provides the metering certificate...
8984294 System of authenticating an individual memory device via reading data including prohibited data and readable data  
According to one embodiment, an authentication method includes generating, by the memory, first authentication information by calculating secret identification information with a memory session...
8953796 Techniques for accessing features of a hardware adapter  
A technique for accessing features of a hardware adapter includes reading a first key from a hardware adapter and attempting to decrypt the first key with a second key. In response to the second...
8943318 Secure messaging by key generation information transfer  
A system is configured to receive a first authentication request from a first device, authenticate the first device, establish a secure connection with the first device based on authenticating the...
8924738 Information processing device, content processing system, and computer readable medium having content processing program  
An information processing device and method include storing encrypted content, storing a key for decrypting the encrypted content stored, decrypting the encrypted content stored using the key,...
8875310 System and method of protecting digital media contents  
A system and method of protecting digital media contents, which maintain compatibility with an existing system and block any attempt to illegally use the digital media contents having various...
8781967 Watermarking in an encrypted domain  
Methods, apparatus and systems for embedding auxiliary information in encrypted host signals are provided. The present invention enables secure application of digital watermarks at any point in...
8775314 Providing subscribed media content to portable media player devices associated with subscribers  
Methods and apparatus for providing media content offered by media content subscription service to portable media player devices associated with subscribers of the service are described herein. In...
8768841 Information processing system, information processing apparatus, method and program  
The present invention relates to an information processing system, an information processing apparatus and method, and a program in which the purchase of content can be facilitated. When a device...
8768844 Method and system for content sharing and authentication between multiple devices  
A personal video recorder (PVR) enables delivery of audio-visual content and associated metadata to storage devices. The PVR is configured to access a plurality of services using a plurality of...
8751825 Content server and method of storing content  
A method of storing content, in accordance with one embodiment of the present invention, includes receiving an item of content in a protected format and a key corresponding to the item of content....
8681980 Recoverable digital content degradation  
The disclosure relates generally to processing audio and video signals. One claim recites an apparatus comprising: electronic memory for storing a media signal, the media signal comprising...
8625805 Digital security bubble  
A digital security bubble encapsulation is disclosed. A public key and a device identifier of at least one recipient is requested from a first server. A message containing one or more components...
8611532 Managing media content decryption keys in encrypted media content distribution systems and methods  
Exemplary systems and methods for managing media content decryption keys in encrypted media content distribution systems and methods are described. An exemplary method includes a user device 1)...
8600897 System and method for transacting access to media  
A flexible product distribution and payment system for computer network based electronic commerce is disclosed. Primary content data is made available to customers through a detachable local...
8599457 Image processing device, method, system and the associated program for generating a composite image  
An image processing device, which includes: an original reception unit that receives an original image; a dot image generation unit that generates, on the basis of additive information to be added...
8548167 System for traceable decryption of bandwidth-efficient broadcast of encrypted messages and security module revocation method used for securing broadcasted messages  
The present invention makes use of techniques such as those described by Boneh and Franklin to allow for the realization of a pseudo-asymmetric encryption scheme whereby one public encryption...
8527426 Using smartcards to enable probabilistic transactions on an untrusted device  
The present intention permits a user to conduct remote transactions without a network while using an untrusted computing device, such as a hand held personal digital assistant or a laptop...
8526614 Method to manage members of at least one group of decoders having access to broadcast data  
A method to manage members of a group of decoders having access to broadcast data, each group member sharing a common broadcast encryption scheme (BES) comprising the steps of, in a stage for a...
8520850 Downloadable security and protection methods and apparatus  
Methods and apparatus for control of data and content protection mechanisms across a network using a download delivery paradigm. In one embodiment, conditional access (CA), digital rights...
8510568 Method and apparatus for importing a transport stream  
A content import method in a digital rights management (DRM) system imports transport streams received from outside a domain, generates a content file, and regularly inserts information in the...
8494964 Software as a service via virtualization  
A system, method, and computer program product for managing limited-use software on a host computer having an operating system is disclosed. A software application can be installed in the...
8483393 Key management system for digital cinema  
Key management in a digital cinema system (10, 100 and 1000) occurs by encrypting a feature key associated with encrypted content with a transmission key exchanged with a decryption module (60,...
8478981 Method of adding a postscript message to an email  
A system and method providing for appending of a note or instruction to the contents of an email such that the note or instructions is only appended to emails of selected recipients of a group of...
8464062 Systems, devices, and methods for securely transmitting a security parameter to a computing device  
Embodiments of the systems, devices, and methods described herein generally facilitate the secure transmittal of security parameters. In accordance with at least one embodiment, a representation...
8412644 Method and apparatus for establishing usage rights for digital content to be created in the future  
Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such...
8406426 Method and apparatus for storing and retrieving encrypted programming content such that it is accessible to authorized users from multiple set top boxes  
A set top box is provided that includes a receiver/tuner for receiving programming content over a broadband communications network, an encrypter/decrypter for encrypting and decrypting the...
8401190 Portable security module pairing  
A method for pairing a first element and a second element, wherein the first element and the second element form a first decoding system among a plurality of receiving decoding systems in a...
8385546 System and method for storing and accessing digital media content using smart card technology  
A system and method for delivering digital media content to a user over a network is disclosed. The illustrative embodiment of the present invention enables multiple types of electronic devices to...
8374966 In memory streaming with disk backup and recovery of messages captured from a database redo stream  
Techniques are disclosed for sharing information in a wide variety of contexts. An information sharing system is described that allows both an explicit capture process and an implicit capture...
8370261 System and a method for access management and billing  
An access management system for managing network access of an end-user to one or more online content sources of a number of content providers. The system comprises a content proxy unit that stores...
8370499 Self-service terminal  
A self-service terminal comprises: a plurality of session initiation devices, each associated with an initiation token, so that a customer can initiate a transaction using one of a plurality of...
8345869 Method and apparatus for file sharing of missing content between a group of user devices in a peer-to-peer network  
A communication system 100 includes a group of user devices, a first device separate from the group of user devices, a first satellite, a peer-to-peer network 130 in communication with the user...
8339678 Apparatus, system, and method of process control based on the determination of embedded information  
An apparatus, system, and method for image processing are disclosed, each of which obtains a mark from image data, detects additional information in the mark, determines whether the mark is...
8326774 Systems and methods to distribute content over a network  
The present embodiments provide methods, apparatuses, and systems to distribute content over a network. Some embodiments provide methods to distribute content within a local media network. These...
8311516 System for maintaining the broadcasting information in USIM unlock environment and method thereof  
Disclosed is a system and a method for maintaining broadcasting chip information regardless of device replacement in a USIM unlock environment where broadcast information can be automatically...
8301697 Adaptive streaming of conference media and data  
A distributed system for distributing conferencing data such as video, audio, and other conference data. The distributed system includes a conference data dispatch system, multiple conference...
8281358 Method for transmitting a stream of digital data and control messages associated to said stream to mobile equipments  
The invention concerns a method for transmitting a flow of digital data and of controlled messages associated with said flow addressed to mobile terminals. The flow comprises successive bursts of...
8281135 Enforcing use of chipset key management services for encrypted storage devices  
A method, system, and computer-readable storage medium containing instructions for controlling access to data stored on a plurality of storage devices associated with a first platform. The method...
8259940 Method for broadcasting digital data to a targeted set of reception terminals  
This invention relates to a method for broadcasting digital data to a targeted set of reception terminals in which said data are previously scrambled by a series of control words transmitted in a...
8261097 Data recorder having data encryption function and data reproducing device  
A data recording apparatus and a data reproducing apparatus which ensure security of a portable recording medium, such as an optical disk. The apparatus has a security mode and a normal mode as...
8250665 Digital Broadcasting system and method of processing data in digital broadcasting system  
A method for controlling a digital television (DTV) includes receiving independent space identification information recorded in a storage area of a compact wireless device and a wired equivalent...
8250376 Method and apparatus for cryptographic conversion in a data storage system  
When data is encrypted and stored for a long time, encryption key(s) and/or algorithm(s) should be updated so as not to be compromised due to malicious attack. To that end, stored encrypted data...
8243927 Digital video receiver, ECM extract equipment, EMM extract equipment, scramble key extract equipment, CCI extract equipment, digital video receiving system, ECM extract method, EMM extract method, scramble key extract method, CCI extract method, digital video receiving method, and recording medium  
A decryption process chip has a memory in which a first decryption control unit for decrypting a scramble key by using an ECM and an EMM is downloaded from outside and stored. A stream input unit...
8243925 Method and apparatus for supporting multiple broadcasters independently using a single conditional access system  
A method and apparatus for brokering the enablement of the communication of encrypted media programs from a plurality of independent broadcasters to a plurality of receivers is disclosed. The...
8234217 Method and system for selectively providing access to content  
A method of operating a digital program playback device, including: receiving, via a first communications network, a data stream including an encrypted data portion representative of a program;...
8213050 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Image processing device, method, system and the associated program for generating a composite image
 
An image processing device, which includes: an original reception unit that receives an original image; a dot image generation unit that generates, on the basis of additive information to be added...
8209261 Method and apparatus for connecting a network of electronic signs  
A method and apparatus allows owners of electronic signs, such as retailers, real estate owners, other space owners, and content providers, such as advertisers, entertainment producers, event...

Matches 1 - 50 out of 244 1 2 3 4 5 >