发明名称 SECURE ESCROW AND RECOVERY OF MEDIA DEVICE CONTENT KEYS
摘要 <p>An embodiment of a method for secure escrow and recovery of media device content keys includes generating, with a first processor of a media device, an escrow key for encrypting a plurality of content keys, the content keys f or encrypting instances of media content. The first processor of the media d evice encrypts the escrow key with a public key of a key clearinghouse. The escrow key, encrypted with the public key of the key clearinghouse, is store d in a storage location outside of the first processor of the media device.< /SDOAB></p>
申请公布号 CA2655530(A1) 申请公布日期 2008.01.10
申请号 CA20072655530 申请日期 2007.06.28
申请人 SCIENTIFIC-ATLANTA, INC. 发明人 BACON, KINNEY C.;SCHLARB, JOHN M.
分类号 G06F21/00;G06F21/24;H04L9/08 主分类号 G06F21/00
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