Intrado Corporation

West Technology Group, LLC

Edward Yan

An apparatus includes a network interface and a processor. The network interface receives event data that identifies a content ID and a message authentication code. The content ID identifies a content within a webcast or a virtual event. The processor generates a content hash, at least in part based on the content ID. The network interface transmits a content request and receives the content. The content request identifies the content hash and the message authentication code.

Database layer caching for video communications

An apparatus includes a storage, a network interface, and a processor. The storage is to store content within a webcast or a virtual event. The network interface transmits a CDN token key and receives a client content request including a content hash and a message authentication code. The processor performs a decryption of the message authentication code, at least in part based on the CDN token key, and performs a reverse hash on the content hash to obtain a content ID that identifies the content. The network interface transmits the content, at least in part based on the content ID.

An apparatus includes a network interface that receives a CDN token key and transmits event data including a content ID that identifies content within a webcast or a virtual event. The apparatus also includes a processor that generates a message authentication code, at least in part based on the content ID and the CDN token key. The event data identifies the message authentication code, and the network interface transmits the content.

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Evanston, IL, United States of America

Edward Yan