发明名称 |
PROTECTING VIDEO CONTENT USING VIRTUALIZATION |
摘要 |
Generally, the present disclosure provides a system and method configured to prevent unauthorized copying of video content in a mobile device. The method may use virtualization technology to prevent unauthorized copying of the premium video content. A user OS may operate in a virtual machine. A hypervisor may be configured to prevent an application and/or a corrupted OS from reading premium video content from video memory. The hypervisor may be configured to prevent direct memory access to the video content in the video memory. |
申请公布号 |
US2011317831(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US20100825267 |
申请日期 |
2010.06.28 |
申请人 |
PASSERA PABLO R.;GARRALDA PABLO A. |
发明人 |
PASSERA PABLO R.;GARRALDA PABLO A. |
分类号 |
H04N7/167 |
主分类号 |
H04N7/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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