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Most existing research achievements of digital watermarking techniques are in transform domain. In comparison with spatial domain, its advantages are larger data volume, higher security and stronger robustness. But its limitations are also obvious: complex computing requirement, weak in resisting attack and anti-extraction. In this paper, a novel blind digital watermarking algorithm is proposed, which performs digital watermark embedding process in Compressive Sensing (CS) domain based on thedoi:10.2174/1874110x01509010001 fatcat:qqxfe7b5evcy3iqfzkwodmgdiu