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Shah et al., 2011 - Google Patents

Video encryption: A survey

Shah et al., 2011

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Document ID
14894265180282592839
Author
Shah J
Saxena D
Publication year
Publication venue
arXiv preprint arXiv:1104.0800

External Links

Snippet

Multimedia data security is becoming important with the continuous increase of digital communications on internet. The encryption algorithms developed to secure text data are not suitable for multimedia application because of the large data size and real time …
Continue reading at arxiv.org (PDF) (other versions)

Classifications

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    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs
    • H04N21/2347—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs involving video stream encryption
    • H04N21/23476—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs involving video stream encryption by partially encrypting, e.g. encrypting the ending portion of a movie
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