Applications of Multiple-Parameter Discrete Fractional Fourier Transforms on Digital Image Encryption and Watermarking
碩士 === 中原大學 === 電機工程研究所 === 106 === Multiple-parameter discrete fractional Fourier transforms have many free parameters and these parameters can be used as encryption keys that make cryptosystems become more secure. In this thesis, several multiple-parameter discrete fractional Fourier transforms ar...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2018
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| Online Access: | http://ndltd.ncl.edu.tw/handle/y84tq2 |