Enhancing Image Quality in Visual Cryptography with Colors
碩士 === 國立高雄應用科技大學 === 資訊工程系 === 100 === The notion of Visual Cryptography was first introduced by Naor and Shamir in 1994 [2]. Here “visual” means that the decryption is done by human eyes instead of by any computing devices. To retrieve the ciphertext, simply stack the encrypted images together. In...
Main Authors: | Hao-Ji Wang, 王晧吉 |
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Other Authors: | Chun-Yuan Hsiao |
Format: | Others |
Language: | zh-TW |
Published: |
101
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Online Access: | http://ndltd.ncl.edu.tw/handle/59635088195397886045 |
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