A Study of Digital Image Ownership Authentication by Using Wavelet Transform Based Digital Watermarking
碩士 === 國立交通大學 === 資訊管理所 === 87 === For image data, the technology of encryption is not enough to protect the authentication of the owner. The reason is when the image data sent to the receiver and the decryption finished, the protection of encryption is no longer existing. However, we can embed digi...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1999
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| Online Access: | http://ndltd.ncl.edu.tw/handle/06580688763682058503 |