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[多图]微软研发"无法破解的DRM",已申请专利_cnBeta.COM - The Diigo Meta page

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This link has been bookmarked by 2 people . It was first bookmarked on 11 Sep 2007, by Lei Gu.

  • 11 Sep 07
    • 针对DRM处处失守的窘境,微软宣布成功研发了一个无法被破解的DRM媒体保护技术,并在9日成功将其转化为专利,号码为U.S. Patent 7,266,697.
    • 微软宣称这种加密方式采用了军用级声音频谱识别,相当于给音乐加入了水印,无法去除,更无法被破解.