Research Center
Optical Information Science Research Center (OISRC)
Research Category
Science and Engineering Research
Research Contributions
The advancement of optical information security techniques in the field of optical information processing
Research Area
Applied Optics
Optical information Processing (Optical information cryptosystem),
Optical signal Processing (Optical transform)
Digital Holography (Information security)
Significant Contributions
Fresnel zone plate phase encoding
Color radial-Hilbert phase encoding
Spiral zone plate phase encoding
Joint-extended gyrator transform correlator (for noise-free decryption)
Optical superposition based spiral zone plate phase encoding
Interference based wavelet transform
Group-multiple-image encoding
Gyrator wavelet transform
Gyrator transform hologram
Color chaotic spiral phase encoding with simultaneous interference and superposition
Research Experience
Independent Researcher from 2011 onwards