Title :
Physical secure enhancement in optical OFDMA-PON based on two-dimentional scrambling
Author :
Lijia Zhang ; Xiangjun Xin ; Bo Liu ; Xiaoli Yin
Author_Institution :
Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun. (BUPT), Beijing, China
Abstract :
This paper proposes a novel physical-enhanced chaotic secure strategy for optical OFDMA-PON based on two-dimentional scrambling. A 15.6-Gb/s encrypted 64QAM-OFDM data has been successfully demonstrated in the experiment.
Keywords :
OFDM modulation; frequency division multiple access; optical chaos; passive optical networks; quadrature amplitude modulation; telecommunication security; Orthogonal frequency division multiple access passive optical network; bit rate 15.6 Gbit/s; encrypted 64QAM-OFDM data; optical OFDMA-PON; physical secure enhancement; physical-enhanced chaotic secure strategy; quadrature amplitude modulation; two-dimentional scrambling; Bit error rate; Cryptography; Logistics; OFDM; Optical network units; Passive optical networks; Quadrature amplitude modulation;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
