数字水印技术是信息隐藏技术的一种。

Digital watermarking is one of available techniques to hide information.

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数字水印技术是近几年新兴的一种信息隐藏技术。

Recently, digital watermarking has become a new information hiding technology.

youdao

数字水印技术是近几年新兴的一种信息隐藏技术。

Recently, digital watermarking has become a new information hiding technology.

youdao