对如何提高多媒体教室的安全提出了解决方法。
How to improve the security of the multimedia classroom solutions has been put forward.
在拨号广域网中设置较低的会话质量同样可以达到安全多媒体会议的通讯效果。
The system also provides secure communication on WAN if set comparably low session quality.
解决多媒体信息安全问题的两种有效手段是加密技术和数字水印技术。
Two effective ways to solve the problem are encryption and digital watermarking technology.
解决多媒体信息安全问题的两种有效手段是加密技术和数字水印技术。
Two effective ways to solve the problem are encryption and digital watermarking technology.
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