Information Hiding and Digital Watermarking Technology Research

摘要

Based on the information hiding technology and digital watermarking technology as the key point, the related research progress made relatively systematically discussed. This paper respectively from two kinds of technology', the fundamental principles, system model, characteristics, and many other aspects of the detailed instructions, and based on this, discussed the digital watermarking in different fields, finally the application of digital watermarking technology development direction and application prospects of forecast and the forecast.