发明授权
- 专利标题： Method for protecting important data of contents and apparatus therefor
- 专利标题（中）： 保护内容重要数据及其装置的方法
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申请号： US12029028申请日： 2008-02-11
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公开(公告)号： US08171376B2公开(公告)日： 2012-05-01
- 发明人: Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
- 申请人： Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
- 申请人地址： KR Suwon-Si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-Si
- 代理机构： Sughrue Mion, PLLC
- 优先权： KR10-2007-0042109 20070430
- 主分类号： H03M13/00
- IPC分类号： H03M13/00 ; G06F11/00
摘要：
A method of protecting important data in digital content and an apparatus therefor are provided. The method includes: receiving digital content which includes first important data; receiving reference data which includes second important data and authentication data for verifying whether the first important data is modified; and selectively correcting the first important data included in the digital content based on the reference data.
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