发明名称 |
METHOD AND APPARATUS FOR SECURE STORAGE AND RETRIEVAL OF LIVE OFF DISK MEDIA PROGRAMS |
摘要 |
<p>A method and system are provided for securely storing and retrieving live off-disk media programs. Events delineate media segments, each of which are encrypted with a different key so as to be streamable to a remote device via digital living network alliance (DLNA) or HTTP live streaming protocols. Media segments and identifiers for managing the storage and retrieval of such media segments are compatible with live streaming data structures, obviating the need to re-encrypt data streams.</p> |
申请公布号 |
WO2014144531(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
WO2014US28983 |
申请日期 |
2014.03.14 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
SHAMSAASEF, RAFIE;FRANKS, WILLIAM P.;MANGALORE, GEETHA;MORONEY, PAUL |
分类号 |
H04N21/4147;H04N21/4402;H04N21/4408;H04N21/4627;H04N21/845 |
主分类号 |
H04N21/4147 |
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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