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基于DirectShow技术的RCE算法视频加密方案
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大小:191 |
2009-06-26
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本文设计了一种利用DirectShow 技术结合一种新的RCE 算法实现视频数据加密的方案。首先介绍了RCE 算法的加密解密过程和原理，然后研究了如何将RCE 算法应用到DirectShow 技术中，设计相应的Filter 来实现视频加密。最后，通过实验检测对比，
表明采用该视频加密方案，对视频数据具有加密速度快，安全性高，加密后数据零增量
等优点。
关键词：DirectShow RCE 视频加密 Filter
Abstract: A video encryption transform filter based on DirectShow and new encryption RCE
is proposed. First the RCE encryption algorithm was discussed, then how to apply the RCE
encryption algorithm to DirectShow and implement the video encryption was discussed
detailed. The experimental result and conclusion indicate that this solution meet the
requirement of application and provides high security, high speed encryption, and even there
was no redundancy data add to the video file.
Keywords : DirectShow RCE Video Encryption Filter
表明采用该视频加密方案，对视频数据具有加密速度快，安全性高，加密后数据零增量
等优点。
关键词：DirectShow RCE 视频加密 Filter
Abstract: A video encryption transform filter based on DirectShow and new encryption RCE
is proposed. First the RCE encryption algorithm was discussed, then how to apply the RCE
encryption algorithm to DirectShow and implement the video encryption was discussed
detailed. The experimental result and conclusion indicate that this solution meet the
requirement of application and provides high security, high speed encryption, and even there
was no redundancy data add to the video file.
Keywords : DirectShow RCE Video Encryption Filter
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