Reducing the Alignment Problem of Visual Secret Sharing Scheme Using Two-Sized Subpixels
碩士 === 國立東華大學 === 資訊工程學系 === 95 === A (k, n)-threshold visual secret sharing (VSS) scheme encrypts the secret image into n shadow images and delivers them to n participants. By stacking shadow images, any k (k<=n) participants can visually decode the secret image without the help of hardware and...
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| Format: | Others |
| Language: | en_US |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/5r72g5 |