Synamedia Limited

Moshe Elad

Itai Ephraim Zilbershtein

Ian Bastable

Ezra Darshan

Gareth John Bowen

Zorach Reuven Wachtfogel

Dan Ariel Elbert

David Livshits

Anatoly Seldin

Max Sorkin

Assaf Yosef Tamir

Vadim Kharitonsky

Peter Gibbs

Michael Joseph Burns

Techniques for a trusted system for secure content distribution and trusted recording of content consumption are described. In some embodiments, the trusted system transcodes and transcrypts a media content item using a key obtained from a content provider and one or more keys based on an entitlement from a service provider to generate an encrypted media content item. The trusted system further receives a request to provide the media content item to a client device. The trusted system also obtains a signed audit token recording the request upon an authorization by the service provider based on the entitlement and a confirmation by the content provider, where the signed audit token is signed by the content provider and the service provider. The trusted system additionally provides the one or more keys for decrypting the encrypted media content item and reports the signed audit token.

Secure content distribution and trusted recording of content consumption

Techniques for preventing rendering content from content delivery network (CDN) to unauthorized users are described herein. In accordance with various embodiments, a CDN includes one or more processors and a non-transitory memory. The CDN receives a request from a client device for a media content item, where the request indicates an identifier of a client. The CDN further provisions an encrypted media content item corresponding to the media content item for the client, where at least a portion of the encrypted media content item is encrypted using at least one personalized key assigned to the client. The CDN also facilitates obtaining a manifest corresponding to the encrypted media content item, where the manifest specifies encryption metadata for retrieving the at least one personalized key by the client. The CDN additionally sends the encrypted media content item and the manifest to the client device.

Methods, devices, and systems for preventing rendering content from CDN to unauthorized users

Growing community of inventors

Gedera, Israel

Moshe Elad