Patent classifications
H04L2463/101
Method and apparatus for digital rights management
A method and apparatus for digital rights management (DRM) with steps and means for receiving a registration request from one of a plurality of DRM agent devices requesting to register one of a plurality of user accounts and the one DRM agent device to one of a plurality of rights issuers, completing a registration process in the one rights issuer, including establishment of a relationship among the one user account, the one DRM agent device and the one rights issuer; and returning a registration completion response to the one DRM agent device. The invention provides support to the many-to-many relationships among DRM entities, such as DRM agent device, user account and rights issuer, so that the DRM system can be applied to more business modes.
Distributed digital rights-managed file transfer and access control
A system for transferring digital rights managed (DRM) files from a first seller device to a buyer device involves a buyer device configured to receive a file package having the DRM file. Some file packages may also have a DRM file access key. The system also has a first seller device having the DRM file stored thereon and configured to receive a request to purchase the DRM file (the request having a DRM file identifier); receive a buyer identifier associated with the request; transfer the file package to a buyer device to the buyer device; detect through a network connection, a digital rights management server; and send, responsive to detecting the digital rights management server, a sale record to the digital rights management server, where the sale record includes the DRM file identifier and the buyer identifier.
POLICY-MANAGED GENETIC MATERIAL SYNTHESIS SYSTEMS AND METHODS
The present disclosure relates generally to systems and methods for enforcing various rights and interests in connection with genetic material synthesis processes. In certain embodiments, the systems and methods disclosed herein may compare a genetic material a user would like to synthesize with a genetic material synthesis system with one or more managed genetic materials. If the genetic material is found to be similar to a managed genetic material (e.g., similar in genetic sequence, synthesizing process, molecular shape and/or structure, etc.), policy associated with the managed genetic material may be enforced in connection with synthesizing the genetic material.
Requesting modification rights to a linked file set
A computer implemented system and method of sharing files between a link sharer and a link recipient over a network. The method comprises generating, in response to a request by a link sharer, a file sharing link to a file set, where the link does not provide a link recipient the ability to modify the contents of the linked file set. In response to receiving an indication that the generated link has been activated by a link recipient, displaying a representation of the linked file set with a display element configured to send a request for modification rights to the linked file set when activated by the link recipient. In response to receiving the request for modification rights, either automatically granting modification rights to the linked file set or sending notice to the link sharer indicating that the link recipient is requesting modification rights to the linked file set.
Personal Digital Server (PDS)
Personal Digital Server (PDS) is a unique computer application for the storage, updating, management and sharing of all types of digital media files, including audio, video, images and documents, irrespective of their format. PDS provides users with a single location to store and access, both locally and remotely, all of their digital media. It also provides the user total control of the overall management of these assets.
SYSTEMS AND METHODS FOR DETECTING AND INTERFERING WITH COMPROMISED DEVICES AND UNAUTHORIZED DEVICE RELOCATION IN A COMMUNICATION NETWORK
Systems and methods for detecting and interfering with compromised devices and unauthorized device relocation in a communication network are disclosed. The described embodiments may be deployed in a content delivery network where receivers have been compromised in a manner that renders the conditional access system (CAS) inoperative at controlling the receivers' ability to receive content. In some embodiments, alternate commands not protected by the CAS system may be used to detect hacked devices and interdict same. In some embodiments, service devices in the content delivery network may allow for detection of unauthorized device relocation.
SYSTEM, METHOD, AND DEVICE FOR DELIVERING COMMUNICATIONS AND STORING AND DELIVERING DATA
A system, method, and device includes a platform data storage that stores a wrap that secures an executable controller and executable sensors. The wrap is verified, optionally through a downloaded authentication driver. After verifying the wrap, the wrap is opened and a sister of the executable controller is installed into the platform memory to cooperate with the executable controller. Additionally or alternatively, the authentication driver may cooperate with the executable controller. The executable controller allows the platform processor to access data secured in a vault and/or verify the platform to create a connection to an application server.
Use of generic (browser) encryption API to do key exchange (for media files and player)
Embodiments are directed towards decrypting encrypted content. A key for decrypting the encrypted content may be provided to a web application executing within a browser. The application may employ a generic cryptography application program interface (GCAPI) to perform actions on the key, including, storing the key, decrypting an encrypted key, generating another key, converting the key to a different encryption type, or the like. The GCAPI may or may not be enabled to explicitly share the key with the browser's media engine. In response to receiving encrypted content, the GCAPI may provide the key to the application, explicitly or inexplicitly to the browser's media engine, or the like. The key may be utilized by the application, the browser, the media element, browser's media engine, and/or the GCAPI to decrypt the encrypted content. The decrypted content may be displayed within the browser to a user of a client device.
MEDIA DISTRIBUTION SYSTEM WITH MANIFEST-BASED ENTITLEMENT ENFORCEMENT
A method for enforcing entitlements includes configuring a wide variety of entitlements at a server; determining applicable combination of entitlements for a given client request; sending entitlements to the requesting client securely; handling entitlement information securely on a plurality of client devices at run time; storing entitlement information securely on a plurality of client devices for offline use; and enforcing entitlements on a plurality of client devices. The method employs manipulation of manifest files by a proxy that may be included in the client device or located in the network.
CONTROL WORD PROTECTION METHOD FOR CONDITIONAL ACCESS SYSTEM
Disclosed herein is a control word protection method for a conditional access system. There is provided a method for allowing a chipset of a receiver to securely obtain control words for descrambling scrambled content transmitted from a content delivery network.