发明名称 SYSTEMS AND METHODS FOR UTILIZING HARDWARE ASSISTED PROTECTION FOR MEDIA CONTENT
摘要 This disclosure describes systems and methods related to utilizing hardware assisted protection for media content. In some embodiments, a provided method comprises: receiving, from a content server and by a computing device processor of a secure enclave of a device, first encrypted media content; decrypting, by the computing device processor, the first encrypted media content using a first decryption key; generating, by the computing device processor, a second decryption key; encrypting, by the computing device processor, the first decrypted media content using the second key, thereby resulting in second encrypted media content; and sending, by the computing device processor and to one or more graphical processing units (GPUs) comprised in a graphics component of the device, the second encrypted media content and the second decryption key.
申请公布号 US2017093572(A1) 申请公布日期 2017.03.30
申请号 US201514866324 申请日期 2015.09.25
申请人 McAfee, Inc. 发明人 Hunt Simon;Sambandam Venkata Ramanan
分类号 H04L9/14;H04L9/32;G06Q20/38;G06F21/16 主分类号 H04L9/14
代理机构 代理人
主权项 1. A device comprising: a graphics component in communication with the display and comprising one or more graphical processing units (GPUs); and a secure enclave in communication with the graphics component, comprising: at least one memory comprising computer-executable instructions stored thereon; andone or more processing elements to execute the computer-executable instructions to: receive first encrypted media content;decrypt the first encrypted media content using a first decryption key;generate a second decryption key;encrypt the first decrypted media content using the second key, thereby resulting in second encrypted media content; andsend, to the one or more GPUs, the second encrypted media content and the second decryption key.
地址 Santa Clara CA US