On Compression of Encrypted Video

  title={On Compression of Encrypted Video},
  author={Daniel Schonberg and Chuohao Yeo and Stark C. Draper and Kannan Ramchandran},
  journal={2007 Data Compression Conference (DCC'07)},
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it has been shown that through the use of distributed source-coding techniques, the compression of encrypted data is in fact possible. This means that it is possible to reduce data size without requiring that the data be compressed prior to encryption. Indeed, under some reasonable conditions, neither security nor… CONTINUE READING
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