发明授权
US08391543B1 Method and apparatus for preventing data leakage faciliated by steganography
有权
用于防止由隐写术提供的数据泄漏的方法和装置
- 专利标题： Method and apparatus for preventing data leakage faciliated by steganography
- 专利标题（中）： 用于防止由隐写术提供的数据泄漏的方法和装置
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申请号： US12210242申请日： 2008-09-15
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公开(公告)号： US08391543B1公开(公告)日： 2013-03-05
- 发明人: Amit Verma
- 申请人： Amit Verma
- 申请人地址： US CA Mountain View
- 专利权人： Symantec Corporation
- 当前专利权人： Symantec Corporation
- 当前专利权人地址： US CA Mountain View
- 代理机构： Wilmer Cutler Pickering Hale and Dorr LLP
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; B42D15/00 ; H04N1/40 ; G09C3/00 ; H04L9/32
摘要：
A method and apparatus for preventing data leakage facilitated by steganography is provided. In one embodiment, the method for preventing data leakage caused by steganography without perceptual quality degradation comprises processing content being transmitted from a computer, wherein the content comprises steganographic data; and before the transmission, modifying the steganographic data to corrupt hidden information within the content without perceptual quality degradation.
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