文件名称:Research_of_Video_Encryption
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文中分析了目前主流的H.264 SVC 标准所采用的可分级视频编码技术，
根据视频分级编码特点选取关键信息进行分层加密，实现不同级别的视频加密。同时，所提方案采用了序列密
码进行加密，具有较高的安全性。-Video encryption proves itself to be a good method this problem. This paper
analyzes the scalable coding technologies adopted in H.264/SVC. According to the characteristics of the scalable video
coding(SVC)，some key information units are selected for encryption. And scalable video encryption is used to achieve
different levels of video security.
根据视频分级编码特点选取关键信息进行分层加密，实现不同级别的视频加密。同时，所提方案采用了序列密
码进行加密，具有较高的安全性。-Video encryption proves itself to be a good method this problem. This paper
analyzes the scalable coding technologies adopted in H.264/SVC. According to the characteristics of the scalable video
coding(SVC)，some key information units are selected for encryption. And scalable video encryption is used to achieve
different levels of video security.
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Research_of_Video_Encryption.pdf