Nowadays, the information security of digital image has already become the international hot subject.

当今，数字图像的信息安全已经成为国际上研究的热门课题。

youdao

Nowadays, the information security of digital image has already become the international hot subject.

当今，数字图像的信息安全已经成为国际上研究的热门课题。

youdao