激光雷达网络电子通信数据加密技术
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摘要
在激光雷达网络电子通信中容易受到信道的差异性的影响导致信道衰落,产生数据泄露。提出一种基于信道独立性相位调制的激光雷达网络电子通信数据加密技术。构建基于激光雷达的网络电子通信信道模型,采用相位旋转技术增大密钥空间,根据误码率与密钥速率之间的正相关关系进行信道的独立性相位调制,提高通信信道的均衡性,实现通信数据的离散PSK信源加密。试验结果表明,采用该方法进行网络电子通信数据加密,通信数据输出的误码率较低,数据的保真度较高,提高了数据的安全性。
Data leakage is caused by the influence of channel differences in the electronic communication of lidar network. A laser radar network electronic communication data encryption technology based on channel independence phase modulation is proposed. Build based on laser radar network electronic communication channel model,the phase rotation technology key space,according to the positive relationship between ber and the key rate for the independence of the channel phase modulation,improve the balance of a communication channel,the realization of discrete PSK communication data source encryption. Experimental results show that the method is adopted to improve the network electronic communication data encryption,data communication output bit error rate is low,the data of high fidelity,improved the security of the data..
Data leakage is caused by the influence of channel differences in the electronic communication of lidar network. A laser radar network electronic communication data encryption technology based on channel independence phase modulation is proposed. Build based on laser radar network electronic communication channel model,the phase rotation technology key space,according to the positive relationship between ber and the key rate for the independence of the channel phase modulation,improve the balance of a communication channel,the realization of discrete PSK communication data source encryption. Experimental results show that the method is adopted to improve the network electronic communication data encryption,data communication output bit error rate is low,the data of high fidelity,improved the security of the data..
引文
[1]郝子强,李洪祚,赵婷.激光通信中PPM调制性能研究[J].半导体光电,2014,35(2):321-324.
[2]刘斌,张军,鲁敏,等.激光雷达应用技术研究进展[J].激光与红外,2015(2):117-122.
[3] SCHMID K A,HADLEY B C,WIJEKOON N. Vertical Accuracy and Use of Topographic LIDAR Data in Coastal Marshes[J]. Journal of Coastal Research,2015,27(6A):116-132.
[4] LUO H,WANG C,WEN C,et al. Patch-Based Semantic Labeling of Road Scene Using Colorized Mobile Li DAR Point Clouds[J]. IEEE Transactions on Intelligent Transportation Systems,2016,17(5):1286-1297.
[5]韩超,万芮,刘洋,等.基于计算全息图的双重加密算法研究[J].中国激光,2015,42(9):284-289.
[6]杨梦婕,李传起,陆叶,等. OCDMA系统中新型正交码的设计及性能研究[J].激光技术,2015,39(4):576-580.
[7]杨宏韬,高慧斌,刘鑫.基于双重扩展卡尔曼滤波器的共轴跟踪技术研究[J].红外与激光工程,2016,45(5):224-229.
[8] SCOTTI F,ONORI D,SCAFFARDI M,et al. Multi-Frequency Lidar/Radar Integrated System for Robust and Flexible Doppler Measurements[J]. IEEE Photonics Technology Letters,2015,27(21):2268-2271.
[9] REN Yongxiong,XIE Guodong,HUANG Hao,et al. Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence[J]. Opt. Lett.,2014,39:2845-2848.
[10] LI Shuhui,WANG Jian. Compensation of a distorted N-fold orbital angular momentum multicasting link using adaptive optics[J]. Opt. Lett.,2016,41(7):1482-1485.
[11]关云静,贺锋涛,杨祎,等.基于蒙特卡洛海洋水下激光通信信道特性分析[J].光通信技术,2016,40(12):17-19.
[12]王国成,孙东松,段连飞,等.多普勒测风激光雷达风场数据影响因素分析[J].光学学报,2015,35(9):10-16.
[13]黄喆,杨凌辉,赵子越,等.基于扩展卡尔曼滤波的光电扫描动态坐标测量算法研究[J].激光与光电子学进展,2016(5):186-195.
[14] DEVARA P C S,JAYA Rao Y,SONBAWNE S M,et al.First results of compact coherent Doppler wind lidar and its validation at IITM,Pune,India[J]. Meteorological Applications,2015,22(2):156-164.
[15] ZHANG Ming,CHEN Wen,CHEN Liuwei,et al. Photorefractive long period waveguide grating filter in lithium niobate strip waveguide[J].Optical and Quantum Electronics,2014,46:1529-1538.
[16] MAO T Y,QIAN C,HE W J,et al. Optical communication in turbid and turbulent atmosphere[J]. Acta Physica Sinica,2016,60-62.
[17]王珊,肖沙里,彭光辉,等.基于PSK调制的激光通信系统研究[J].光通信研究,2015,41(2):64-66.
[2]刘斌,张军,鲁敏,等.激光雷达应用技术研究进展[J].激光与红外,2015(2):117-122.
[3] SCHMID K A,HADLEY B C,WIJEKOON N. Vertical Accuracy and Use of Topographic LIDAR Data in Coastal Marshes[J]. Journal of Coastal Research,2015,27(6A):116-132.
[4] LUO H,WANG C,WEN C,et al. Patch-Based Semantic Labeling of Road Scene Using Colorized Mobile Li DAR Point Clouds[J]. IEEE Transactions on Intelligent Transportation Systems,2016,17(5):1286-1297.
[5]韩超,万芮,刘洋,等.基于计算全息图的双重加密算法研究[J].中国激光,2015,42(9):284-289.
[6]杨梦婕,李传起,陆叶,等. OCDMA系统中新型正交码的设计及性能研究[J].激光技术,2015,39(4):576-580.
[7]杨宏韬,高慧斌,刘鑫.基于双重扩展卡尔曼滤波器的共轴跟踪技术研究[J].红外与激光工程,2016,45(5):224-229.
[8] SCOTTI F,ONORI D,SCAFFARDI M,et al. Multi-Frequency Lidar/Radar Integrated System for Robust and Flexible Doppler Measurements[J]. IEEE Photonics Technology Letters,2015,27(21):2268-2271.
[9] REN Yongxiong,XIE Guodong,HUANG Hao,et al. Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence[J]. Opt. Lett.,2014,39:2845-2848.
[10] LI Shuhui,WANG Jian. Compensation of a distorted N-fold orbital angular momentum multicasting link using adaptive optics[J]. Opt. Lett.,2016,41(7):1482-1485.
[11]关云静,贺锋涛,杨祎,等.基于蒙特卡洛海洋水下激光通信信道特性分析[J].光通信技术,2016,40(12):17-19.
[12]王国成,孙东松,段连飞,等.多普勒测风激光雷达风场数据影响因素分析[J].光学学报,2015,35(9):10-16.
[13]黄喆,杨凌辉,赵子越,等.基于扩展卡尔曼滤波的光电扫描动态坐标测量算法研究[J].激光与光电子学进展,2016(5):186-195.
[14] DEVARA P C S,JAYA Rao Y,SONBAWNE S M,et al.First results of compact coherent Doppler wind lidar and its validation at IITM,Pune,India[J]. Meteorological Applications,2015,22(2):156-164.
[15] ZHANG Ming,CHEN Wen,CHEN Liuwei,et al. Photorefractive long period waveguide grating filter in lithium niobate strip waveguide[J].Optical and Quantum Electronics,2014,46:1529-1538.
[16] MAO T Y,QIAN C,HE W J,et al. Optical communication in turbid and turbulent atmosphere[J]. Acta Physica Sinica,2016,60-62.
[17]王珊,肖沙里,彭光辉,等.基于PSK调制的激光通信系统研究[J].光通信研究,2015,41(2):64-66.