数字图像认证技术作为多媒体信息安全技术的分支之一，受到了越来越多专家学者的重视。

As a branch of multimedia information security technology, digital image authentication is paid close attention by one of a growing number of experts.

youdao

数字图像认证技术作为多媒体信息安全技术的分支之一，受到了越来越多专家学者的重视。

As a branch of multimedia information security technology, digital image authentication is paid close attention by one of a growing number of experts.

youdao