John Chang

Improving optical steganography transmission privacy by imposing phase masks on stealth signals

Paul R. Prucnal, Lei Xu, Mable P. Fok, 2010, 2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference.

Secure optical transmission in single-user channel using encrypted wireless CDMA codes

Ting Wang, Paul R. Prucnal, Lei Xu, 2010, CLEO/QELS: 2010 Laser Science to Photonic Applications.

Theoretical Analysis and Experimental Investigation on the Confidentiality of 2-D Incoherent Optical CDMA System

Paul R Prucnal, Zhenxing Wang, John Chang, 2010, Journal of Lightwave Technology.

Demonstration and Analysis of Asynchronous and Survivable Optical CDMA Ring Networks

Paul R. Prucnal, Mable P. Fok, Yanhua Deng, 2010, IEEE/OSA Journal of Optical Communications and Networking.