Dr. Hiroyuki Suzuki Profile

Dr. Hiroyuki Suzuki

at Tokyo Institute of Technology

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Publications (3)

Proceedings Article | 4 March 2016 Paper

Non-contact measurement of pulse wave velocity using RGB cameras

Kazuya Nakano, Yuta Aoki, Ryota Satoh, Akira Hoshi, Hiroyuki Suzuki, Izumi Nishidate

Proceedings Volume 9715, 971515 (2016) https://doi.org/10.1117/12.2212417

KEYWORDS: Monte Carlo methods, Hemodynamics, Tissue optics, Arteries, Vital signs, Distance measurement, Blood pressure, Heart, Tissues

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Proceedings Article | 3 November 2011 Paper

Quantitative analysis on key estimation by known-plaintext attacks to DRPE

Kazuya Nakano, Hiroyuki Suzuki, Masahiro Yamaguchi, Takashi Obi, Nagaaki Ohyama

Proceedings Volume 8011, 80117V (2011) https://doi.org/10.1117/12.903356

KEYWORDS: Image encryption, Fourier transforms, Phase retrieval, Optical image encryption, Quantitative analysis, Image analysis, Computer programming, Resistance, Computer security, Modulation

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Proceedings Article | 23 October 2003 Paper

Fingerprint verification for smart-card holders based on an optical image encryption scheme

Hiroyuki Suzuki, Taiga Yamaya, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.506645

KEYWORDS: Optical image encryption, Image encryption, Holograms, Computing systems, Sensors, Computer simulations, Image processing, Binary data, Biometrics, Fourier transforms

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