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| A new ID watermarking algorithm |
| Zhong Hua; Jiao Licheng; Liu Fang |
| Key Lab for Radar Signal Processing Xidian University Xi an 710071 China |
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Abstract Most algorithms use pseudorandom sequences as watermarks, whose presence are determined according to its correlation with original sequence. In this paper an identifier (ID) watermarking algorithm is proposed, which has the characteristics of error-correct, high redundance and adaptive watermark retrieval. Experimental results demonstrate that it is effective and feasible.
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Received: 27 December 2000
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2002, Vol. 24 
