Dr. JongWook Han Profile

Dr. JongWook Han

at ETRI

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 14 August 2002 Paper

Secure key management scheme for SDH-based all-optical networks

JongWook Han, Sang-Su Lee, Taek Yong Nam, Sung Sohn

Proceedings Volume 4708, (2002) https://doi.org/10.1117/12.479329

KEYWORDS: Wavelength division multiplexing, Network security, Networks, Computer security, Information security, Optical amplifiers, Channel projecting optics, Interfaces, Fiber amplifiers, Switching

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SPIE Journal Paper | 1 January 1999

Optical key bit stream generator

JongWook Han, Seung-Hyun Lee, Eun-Soo Kim

OE, Vol. 38, Issue 01, (January 1999) https://doi.org/10.1117/12.10.1117/1.602274

KEYWORDS: LCDs, Polarization, Logic, Mirrors, Electronics, Computer simulations, Clocks, Liquid crystals, Polarizers, Computing systems

SPIE Journal Paper | 1 January 1999

Optical image encryption based on XOR operations

JongWook Han, Choon-Sik Park, Dae-Hyun Ryu, Eun-Soo Kim

OE, Vol. 38, Issue 01, (January 1999) https://doi.org/10.1117/12.10.1117/1.602060

KEYWORDS: Image encryption, LCDs, Optical image encryption, Polarization, Computer security, Binary data, Logic, Image processing, Liquid crystals, Computer simulations

Proceedings Article | 24 October 1997 Paper

Optical threshold generator for stream cipher systems

JongWook Han, Seung-Hyun Lee, Eun-Soo Kim

Proceedings Volume 3159, (1997) https://doi.org/10.1117/12.279447

KEYWORDS: LCDs, Polarization, Mirrors, Logic, Polarizers, Electronics, Image processing, Data storage, Computer programming, Telecommunications

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Proceedings Article | 27 March 1997 Paper

Security system based on optical image encryption

JongWook Han, Eun-Soo Kim

Proceedings Volume 3073, (1997) https://doi.org/10.1117/12.270386

KEYWORDS: Image encryption, LCDs, Computer security, Polarization, Optical image encryption, Logic, Liquid crystals, Computer programming, Binary data, Image processing

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