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Face to the actual demand of current society on applicational personnel training, according to the characteristics of the non-computer major students in private colleges and the personnel training objectives, we analyze in depth the problem in the teaching of current private colleges non-computer professional database course. Combined with years of teaching reform and a detailed study of the syllabus,...
Digital watermarking is an important technical measure for Intellectual property right protection. Due to the short lifetime of battery of portable device, reducing the energy consumption in this type of the device is sorely needed. In this paper, we proposed an energy efficient, low complexity, robust and secure watermarking algorithm in DS-CDMA communication. In this method, we spread multiple watermarks...
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