An Encryption-Decryption Method Using XOR Gate Based on the XPM between O-Band and C-Band Light Waves
WANG Ya-Ping, WU Chong-Qing, WANG Zhi, WANG Yong-Jun, YANG Shuang-Shou, SHENG Xin-Zhi
Institute of Optical Information, Key Lab of Luminescence and Optical Information Technology (Ministry of education), Beijing Jiaotong University, Beijing 100044
An Encryption-Decryption Method Using XOR Gate Based on the XPM between O-Band and C-Band Light Waves
WANG Ya-Ping, WU Chong-Qing, WANG Zhi, WANG Yong-Jun, YANG Shuang-Shou, SHENG Xin-Zhi
Institute of Optical Information, Key Lab of Luminescence and Optical Information Technology (Ministry of education), Beijing Jiaotong University, Beijing 100044
摘要An all-optical encryption-decryption method using an exclusive-or gate based on the cross-phase modulation between O-band and C-band light waves is proposed. The feasibility of the encryption-decryption technique is verified by handling binary signals at 2.5Gbps, with less than 3dB penalty of extinction ratio and 1dB polarization dependent loss.
Abstract：An all-optical encryption-decryption method using an exclusive-or gate based on the cross-phase modulation between O-band and C-band light waves is proposed. The feasibility of the encryption-decryption technique is verified by handling binary signals at 2.5Gbps, with less than 3dB penalty of extinction ratio and 1dB polarization dependent loss.
WANG Ya-Ping;WU Chong-Qing;WANG Zhi;WANG Yong-Jun;YANG Shuang-Shou;SHENG Xin-Zhi. An Encryption-Decryption Method Using XOR Gate Based on the XPM between O-Band and C-Band Light Waves[J]. 中国物理快报, 2009, 26(7): 74219-074219.
WANG Ya-Ping, WU Chong-Qing, WANG Zhi, WANG Yong-Jun, YANG Shuang-Shou, SHENG Xin-Zhi. An Encryption-Decryption Method Using XOR Gate Based on the XPM between O-Band and C-Band Light Waves. Chin. Phys. Lett., 2009, 26(7): 74219-074219.
2009, Vol. 26 
