内容扰乱系统 Content Scramble System

（重定向自Content Scrambling System）

内容扰乱系统（英语：Content Scramble System，CSS），是通过种子生成密钥，对DVD进行流加密的技术。它也作为数字版权管理系统，曾应用于几乎所有的DVD光盘。CSS有一个40-bit的流加密算法，1996年首次投入使用，1999年被首次破解。

CSS目前已被更高级的加密技术如运用于高清DVD（HD DVD）和蓝光的AES，AACS所取代。它们分别拥有56和128个比特的密钥长度。

单词	Content Scrambling System
释义	Content Scrambling System 中文百科内容扰乱系统 Content Scramble System （重定向自Content Scrambling System）内容扰乱系统（英语：Content Scramble System，CSS），是通过种子生成密钥，对DVD进行流加密的技术。它也作为数字版权管理系统，曾应用于几乎所有的DVD光盘。CSS有一个40-bit的流加密算法，1996年首次投入使用，1999年被首次破解。 CSS目前已被更高级的加密技术如运用于高清DVD（HD DVD）和蓝光的AES，AACS所取代。它们分别拥有56和128个比特的密钥长度。英语百科 Content Scramble System 内容扰乱系统（重定向自Content Scrambling System） The Content Scramble System (CSS) is a digital rights management (DRM) and encryption system employed on many commercially produced DVD-Video discs. CSS utilizes a proprietary 40-bit stream cipher algorithm. The system was introduced around 1996 and was first compromised in 1999.
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Content Scrambling System

内容扰乱系统 Content Scramble System

Content Scramble System 内容扰乱系统