发明授权
- 专利标题: Secure video distribution
- 专利标题(中): 安全视频分发
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申请号: US13303926申请日: 2011-11-23
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公开(公告)号: US09407875B2公开(公告)日: 2016-08-02
- 发明人: Alan Armstrong
- 申请人: Alan Armstrong
- 申请人地址: BB St. Michael
- 专利权人: Marvell World Trade LTD.
- 当前专利权人: Marvell World Trade LTD.
- 当前专利权人地址: BB St. Michael
- 主分类号: H04N9/80
- IPC分类号: H04N9/80 ; H04N7/167 ; H04N21/436 ; H04N21/4367 ; H04N21/4405 ; H04N21/4623 ; H04L29/06
摘要:
An apparatus includes an input circuit, a storage device, a retrieve circuit, a decrypt circuit, and an output circuit. The input circuit is configured to receive packets of encrypted encoded video data from a first network. The storage device is preauthorized by the first network to store the encrypted encoded video data. The retrieve circuit is configured to retrieve the encrypted encoded video data from the storage device for decryption. The decrypt circuit is configured to decrypt the encrypted encoded video data without further authorization. The output circuit is configured to transmit a signal representing the encrypted encoded video data while the retrieve circuit retrieves the encrypted encoded video data from the storage device.
公开/授权文献
- US20120070127A1 Secure Video Distribution 公开/授权日:2012-03-22
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