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PROVIDING ONLINE MEDIA CONTENT VIA A SATELLITE BROADCAST SYSTEM
专利权人:
Google Inc.
发明人:
Srinivasan Arvind,Isles Adrian,Anderson Robert,Malhotra Shipra
申请号:
US201615364164
公开号:
US2018034786(A1)
申请日:
2016.11.29
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A processing device of a media server selects a media item to be provided to users via a satellite broadcast system, encrypts the media item using an encryption key to generate an encrypted media item, and transmits the encrypted media item to the satellite broadcast system via a first communication protocol. The processing device receives a request from a user device for authorization to decrypt the encrypted media item obtained by the user device via a direct connection with the satellite broadcast system. The request is received by the media server via a second communication protocol that is different from the first communication protocol. The processing device determines whether the user device is authorized to decrypt the encrypted media item, and transmits a key for decrypting the encrypted media item in response to the user device being authorized to decrypt the encrypted media item.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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