发明授权
- 专利标题: Time division partial encryption
- 专利标题(中): 时分部分加密
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申请号: US11474550申请日: 2006-06-26
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公开(公告)号: US07751560B2公开(公告)日: 2010-07-06
- 发明人: Brant L. Candelore , Robert Allan Unger , Henry Derovanessian
- 申请人: Brant L. Candelore , Robert Allan Unger , Henry Derovanessian
- 申请人地址: JP Tokyo US NJ Park Ridge
- 专利权人: Sony Corporation,Sony Electronics Inc.
- 当前专利权人: Sony Corporation,Sony Electronics Inc.
- 当前专利权人地址: JP Tokyo US NJ Park Ridge
- 代理机构: Miller Patent Services
- 代理商 Jerry A. Miller
- 主分类号: H04N7/167
- IPC分类号: H04N7/167
摘要:
A method of processing digital content consistent with certain embodiments involves receiving a signal containing the digital content, wherein the digital content has a first encrypted sample of the digital content, the sample being encrypted under a first encryption method, a second encrypted sample of the digital content, the sample being encrypted under a second encryption method, and an unencrypted portion; and decrypting the first encrypted sample to produce a decrypted sample. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
公开/授权文献
- US20060262926A1 Time division partial encryption 公开/授权日:2006-11-23
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