Dr. Ching-Nung Yang Profile

Dr. Ching-Nung Yang

at National Dong Hwa Univ

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Author

Publications (3)

SPIE Journal Paper | 1 September 2007

Visual secret sharing scheme: prioritizing the secret pixels with different pixel expansions to enhance the image contrast

Ching-Nung Yang, Tse-Shih Chen

OE, Vol. 46, Issue 09, 097005, (September 2007) https://doi.org/10.1117/12.10.1117/1.2786149

KEYWORDS: Image restoration, Visualization, Optical character recognition, Optical engineering, Computer programming, Matrices, Visual system, Distortion, Image enhancement, Sensors

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Proceedings Article | 11 January 2005 Paper

Attack on Kak-quantum key distribution protocol

Ching-Nung Yang, Su-Hsuan Chu, Bing-Ling Lu

Proceedings Volume 5631, (2005) https://doi.org/10.1117/12.574190

KEYWORDS: Quantum key distribution, Photons, Quantum information, Failure analysis, Sensors, Quantum cryptography, Polarization, Lutetium, Computer science, Information science

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Proceedings Article | 13 September 2002 Paper

New efficient quantum key distribution protocol

Ching-Nung Yang, Chen-Chin Kuo

Proceedings Volume 4917, (2002) https://doi.org/10.1117/12.483017

KEYWORDS: Quantum key distribution, Sensors, Polarization, Neodymium, Photodetectors, Quantum optics, Information security, Computer science, Information science, Quantum cryptography

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