Computer Generated Hologram for SemiFragile Watermarking with Encrypted Images

  title={Computer Generated Hologram for SemiFragile Watermarking with Encrypted Images},
  author={Giuseppe Schirripa Spagnolo and Massimiliano De Santis},
The protection of the contents of digital products is referred to as content authentication. In some applications, to be able to authenticate a digital product could be extremely essential. For example, if a digital product is used as a piece of evidence in the court, its integrity could mean life or death of the accused. Generally, the problem of content authentication can be solved using semifragile digital watermarking techniques. Recently many authors have proposed Computer Generated… CONTINUE READING
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