多播环境下，指纹嵌入应用技术是目前信息安全研究的焦点。

The fingerprint embedding is recently research key of information security in multicast environment.

youdao

多播环境下，指纹嵌入应用技术是目前信息安全研究的焦点。

The fingerprint embedding is recently research key of information security in multicast environment.

youdao