Computer Engineeringelectronics Engineering Civil Engineering |
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Encryption, digital signature and digital watermarking arethe key techniques used in content protection and securityapplications. Latest technology to prevent the digital content frompiracy and preserve the ownership information is to watermark the digital content. Watermarking the digital content with origininformation or intended recipient identification secures content fromelectronic data theft. In digital libraries enormous collection of data is available in the form of multimedia (image, video, graphics and audio) and needs to be ed to provide the end users for easyaccess to the digital library. The multimedia contents are indexed byorigin, date and time of content creation, key words and titles. In this seminar, watermarking based content protection (authentication) and digital index creation for multimedia information has been proposed. In order to support the users for efficient use of available channelbandwidth, high quality videos and universal supported formats,digital libraries are supported with real time applications like video streaming, compression, and transcoding. The compute intensive operations of the video processing applications make a big challenge to the existing systems. |
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