Through experiments the method can hide watermark in MPEG-4 video stream more rationally, the capacity of watermark increases greatly and the authentication precision locates in block level.

实验结果表明，算法更合理地将水印嵌入在MPEG-4视频流中，水印容量得到较大提高，对恶意攻击的认证精度定位在块级别。

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The exception that is thrown when authentication fails for an authentication stream.

当验证资料流验证失败时所掷回的例外状况。

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M-GO supports multiple digital lockers including UltraViolet, a digital rights authentication and home entertainment industry standard that lets consumers safely and securely download and stream their purchased movies and TV shows via a cloud-based entertainment collection for viewing on TV screens, personal computers, tablets and mobile phones.

ENGADGET: M-GO video on-demand movie service launches, streams to PCs, Samsung and Vizio players

With support of the integrated Adobe Pass authentication service, users will be able to gain access to over 3, 500 hours of Olympic live stream content.

ENGADGET: NBC's 2012 London Olympics second screen and streaming apps for Android and iOS launch today