Invention Grant
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
- Patent Title: Method and apparatus for preventing data leakage faciliated by steganography
- Patent Title (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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Application No.: US12210242Application Date: 2008-09-15
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Publication No.: US08391543B1Publication Date: 2013-03-05
- Inventor: Amit Verma
- Applicant: Amit Verma
- Applicant Address: US CA Mountain View
- Assignee: Symantec Corporation
- Current Assignee: Symantec Corporation
- Current Assignee Address: US CA Mountain View
- Agency: Wilmer Cutler Pickering Hale and Dorr LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; B42D15/00 ; H04N1/40 ; G09C3/00 ; H04L9/32
Abstract:
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.
Information query
