igsaw puzzle images for steganography

  title={igsaw puzzle images for steganography},
  author={n-Jung Farn and H Chen}
The jigsaw puzzle has been popular from past to present, and there are many jigsaw puzzle images on the Internet. This paper proposes a novel method to hide secret data in jigsaw puzzle images. First, a digital image is taken as input and divided into blocks. Then, a semicircle is drawn and attached to the right and bottom sides of each block. The secret data are embedded through the attached positions and ori-entations of the semicircles according to a stegokey. The resulting image looks like… CONTINUE READING
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