File management digital watermark anti-counterfeiting traceability system
summary：In the face of screenshots and photo leaks of sensitive information in online and mobile offices, it is difficult for modern encryption technology and its security systems to track and protect them. For example, the image information in the digital environment is transferred to other carriers by taking pictures, although the content of the information has not changed, but the carrying mode of the information has changed greatly, and the general traceability technology and tracking information life cycle and anti-attack ability can not continue to track and trace the source in the case of digital-analog conversion and analog-to-digital conversion of the information carrier. Based on Yufei digital watermark, combined with the latest application technologies such as visual synthesis and machine vision, research and development
details
In the face of screenshots and photo leaks of sensitive information in online and mobile offices, modern encryption technology and its security systems are difficult to track and protect. For example, the image information in the digital environment is transferred to other carriers by taking pictures, although the content of the information has not changed, but the carrying mode of the information has changed greatly, and the general traceability technology and tracking information life cycle and anti-attack ability can not continue to track and trace the source in the case of digital-analog conversion and analog-to-digital conversion of the information carrier. Based on Yufei digital watermark, combined with the latest application technologies such as visual synthesis and machine vision, research and development
key word： File management digital watermark anti-counterfeiting traceability system
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