Ms. Yuhua Yang Profile

Yuhua Yang

at Beijing Univ of Technology

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Author

Publications (4)

Proceedings Article | 29 November 2011 Paper

Three-dimensional information encryption with optical asymmetric cryptography and digital interferometry

Yuhua Yang, Changming Fu, Tuo Li, Qiankun Gao, Yali Wang, Wei Hao, Yishi Shi

Proceedings Volume 8202, 820207 (2011) https://doi.org/10.1117/12.907249

KEYWORDS: Computer programming, Interferometry, Digital holography, Information security, Computer security, Holograms, Near field diffraction, Digital recording, Charge-coupled devices, Fourier transforms

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Proceedings Article | 17 November 2010 Paper

Multiple-image encryption with spatial information prechoosing and cascaded blocks scrambling

Yuhua Yang, Yali Wang, Yishi Shi, Jingjuan Zhang, Wei Hao

Proceedings Volume 7848, 78482Q (2010) https://doi.org/10.1117/12.870359

KEYWORDS: Image encryption, Computer programming, Computer security, Multiplexing, Computer simulations, Fourier transforms, Image processing, Image compression, Image quality, Data processing

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Proceedings Article | 17 November 2010 Paper

Multiple binary images hiding with bit-plane composition and jigsaw transform

Yishi Shi, Yali Wang, Yuhua Yang, Jingjuan Zhang

Proceedings Volume 7848, 78482P (2010) https://doi.org/10.1117/12.870350

KEYWORDS: Binary data, Multiplexing, Computer simulations, Computer security, Modulation, Superposition, Phase retrieval, Image processing, Digital watermarking, Feature extraction

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Proceedings Article | 5 November 2010 Paper

Three-dimensional information encryption with phase extraction and phase shifting interferometry

Yishi Shi, Yali Wang, Yuhua Yang, Jingjuan Zhang

Proceedings Volume 7848, 784807 (2010) https://doi.org/10.1117/12.870354

KEYWORDS: Phase interferometry, Spatial light modulators, Computer security, Computer programming, Computer simulations, Phase shift keying, 3D acquisition, Argon, Diffraction, Digital holography

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