计算机科学 ›› 2018, Vol. 45 ›› Issue (10): 64-68.doi: 10.11896／j.issn.1002-137X.2018.10.013
所属专题： 网络通信
高宝建, 王少迪, 任宇辉, 王玉洁
GAO Bao-jian, WANG Shao-di, REN Yu-hui, WANG Yu-jie
摘要： 随着无线通信系统的宽带化,传统的数据加密算法具有很高的计算复杂度,并且没有考虑到物理层调制方式的安全性。针对这一问题,从物理层加密的角度,提出了一种基于无线OFDM系统的调制方式保护算法。在单载波和多载波情况下,分别对所提算法的调制方式保护效果进行了分析,并通过采用典型的认知无线电调制识别方法对加密前后的识别率进行了仿真和比较。理论分析和仿真结果表明,所提算法在不改变原系统固有性能的情况下,具有不错的调制方式保护性能。
中图分类号:
| [1]BARENGHI A,BREVEGLIERI L,KOREN I,et al.Fault Injection Attacks on Cryptographic Devices:Theory,Practice,and Countermeasures[J].Proceeding of The IEEE,2012,100(11):3056-3076. [2]MU P C,YIN Q Y,WANG W J.A Security Method of Physical Layer Transmission Using Random Antenna Arrays in Wireless Communication[J].Journal of Xi’an Jiaotong University,2010,44(6):62-66.(in Chinese) 穆鹏程,殷勤业,王文杰.无线通信中使用随机天线阵列的物理层安全传输方法[J].西安交通大学学报,2010,44(6):62-66. [3]LIN T,HUANG K Z,LUO W Y.A Multicarrier-based Physical Layer Security Scheme for the Multicast Systems[J].Journal of Electronics and Information Technology,2013,35(6):1388-1343.(in Chinese) 林通,黄开枝,罗文宇.一种基于多载波的多播系统物理层安全方案[J].电子与信息学报,2013,35(6):1338-1343. [4]LI M L,HUANG K Z,ZHONG Z.Physical-layer Security Algorithm Based on Joint Scrambling with Spatial and Frequency Resource[J].Journal of Electronics and Information Technology,2013,35(12):2966-2971.(in Chinese) 李明亮,黄开枝,钟州.基于空频联合加扰的物理层安全算法[J].电子与信息学报,2013,35(12):2966-2971. [5]LIU Y,WANG G P,XIAO M,et al.Spectrum Sensing and Throughput Analysis for Cognitive Two-Way Relay Networks with Multiple Transmit Powers[J].IEEE Journal on Selected Areas in Communications,2016,34(11):3038-3047. [6]JIANG H Q,TANG P Z,GUAN W S.Research on Signal Modu- lation Recognition Technology Based on PDW[J].Transactions of Beijing Institute of Technology,2013,33(11):1183-1188.(in Chinese) 江海清,唐浦钊,关文硕.基于脉冲描述字的信号调制识别技术研究[J].北京理工大学学报,2013,33(11):1183-1188. [7]ALI A,FAN Y,SHU L.Automatic Modulation Classification of Digital Modulation Signals with Stacked Autoencoders[J].Digi-tal Signal Processing,2017,71:108-116. [8]MAREY M,DOBRE O A,INKOL R.Blind STBC Identification for Multiple-Antenna OFDM Systems[J].IEEE Transactions on Communications,2014,62(5):1554-1567. [9]CHORTI A.Masked OFDM:A Physical Layer Encryption for Future OFDM Applications[C]∥IEEE Globecom Workshop on Mobile Computing and Emerging Communication Networks.2010:1254-1258. [10]GAO B J,WANG Y J,LUO Y L,et al.A Hiding Algorithm for OFDM Constellation Mapping Based on Physical Layer Encryption[J].Journal of Applied Sciences,2013,13(18):3790-3797. [11]LIU B,ZHANG L,XIN X,et al.Constellation-masked Secure Communication Technique for OFDM-PON[J].Optics Express,2012,20(22):25161. [12]BASAR B.On Multiple-Input Multiple-Output OFDM with Index Modulation for Next Generation Wireless Networks[J].IEEE Transactions on Signal Processing,2016,64(15):3868-3878. [13]ZHENG B,CHEN F,WEN M,et al.Low-Complexity ML Detector and Performance Analysis for OFDM With In-Phase/Quadrature Index Modulation[J].IEEE Communications Letters,2015,19(11):1893-1896. [14]YOU L,GAO X,SWINDLEHURST A L,et al.Low-Complexity ML Detector and Performance Analysis for OFDM With In-Phase/Quadrature Index Modulation[J].IEEE Transactions on Signal Processing,2016,64(6):1461-1476. [15]GORCIN A,ARSLAN H.An OFDM Signal Identification Meth- od for Wireless Communications Systems[J].IEEE Transactions on Vehicular Technology,2015,64(12):5688-5700. |
| [1] | 房婷, 宫傲宇, 张帆, 林艳, 贾林琼, 张一晋. 一种传输时限下认知无线电网络的动态广播策略 Dynamic Broadcasting Strategy in Cognitive Radio Networks Under Delivery Deadline 计算机科学, 2021, 48(7): 340-346. https://doi.org/10.11896/jsjkx.200900001 |
| [2] | 田苗苗, 王祖林, 徐迈. 基于认知无线电的DVB-S2信号接收与解析 DVB-S2 Signal Receiving and Analysis Based on Cognitive Radio 计算机科学, 2020, 47(4): 226-232. https://doi.org/10.11896/jsjkx.190700210 |
| [3] | 周惠婷, 周杰. 基于改进NC-OFDM算法的仿真设计与分析 Simulation and Analysis on Improved NC-OFDM Algorithm 计算机科学, 2020, 47(10): 263-268. https://doi.org/10.11896/jsjkx.190800043 |
| [4] | 薛玲玲, 樊秀梅. 基于分簇结构的车联网认知频谱分配机制 Cognitive Spectrum Allocation Mechanism in Internet of Vehicles Based on Clustering Structure 计算机科学, 2019, 46(9): 143-149. https://doi.org/10.11896/j.issn.1002-137X.2019.09.020 |
| [5] | 张煜培, 赵知劲, 郑仕链. 融合学习差分进化和粒子群优化算法的认知决策引擎 Cognitive Decision Engine of Hybrid Learning Differential Evolution and Particle Swarm Optimization 计算机科学, 2019, 46(6): 95-101. https://doi.org/10.11896/j.issn.1002-137X.2019.06.013 |
| [6] | 吉毅, 贾俊铖, 盛凯. 基于跳频的认知无线电网络中的时隙优化策略 Time Slot Optimization for Channel Hopping in CRN 计算机科学, 2019, 46(11): 58-64. https://doi.org/10.11896/jsjkx.181001865 |
| [7] | 曹开田, 杭燚灵. 一种新型的能量检测方法及性能分析 Novel Energy Detection Method and Detection Performance Analysis 计算机科学, 2018, 45(6A): 266-269. |
| [8] | 王露, 白光伟, 沈航, 王天荆. 认知无线电网络中的频谱感知安全机会路由协议 Spectrum-aware Secure Opportunistic Routing Protocol in Cognitive Radio Networks 计算机科学, 2018, 45(10): 166-171. https://doi.org/10.11896／j.issn.1002-137X.2018.10.031 |
| [9] | 孙卫,黄金科. 基于QoS的分布式认知无线电网络多信道MAC协议 Multi-channel MAC with QoS Provisioning for Distributed Cognitive Radio Networks 计算机科学, 2017, 44(Z6): 288-293. https://doi.org/10.11896/j.issn.1002-137X.2017.6A.066 |
| [10] | 张阳,赵杭生,赵小龙. 基于频谱预测的不完美条件下的能量有效性设计 Energy-efficient Design under Imperfect Condition Based on Spectrum Prediction 计算机科学, 2017, 44(Z6): 258-262. https://doi.org/10.11896/j.issn.1002-137X.2017.6A.059 |
| [11] | 周雪倩,吴晓富,余训健. 融入LDPC纠错机制的认知无线电物理层认证分析 LDPC Coded Primary Transmitter Authentication Schemes in Cognitive Radio Networks 计算机科学, 2017, 44(7): 89-93. https://doi.org/10.11896/j.issn.1002-137X.2017.07.016 |
| [12] | 赵澄,郝茵茵,华惊宇,姚信威,王万良. 认知无线电中能效优化的子载波匹配策略 Subcarrier Pairing Strategy for Energy Efficiency Optimization in Cognitive Radio 计算机科学, 2017, 44(6): 108-113. https://doi.org/10.11896/j.issn.1002-137X.2017.06.019 |
| [13] | 韩杰,宋晓勤,董莉,金慧. 一种基于OFDM认知无线电网络的次优动态资源分配算法 Suboptimal Dynamic Resource Allocation Algorithm in OFDM Based Cognitive Radio Network 计算机科学, 2017, 44(5): 48-52. https://doi.org/10.11896/j.issn.1002-137X.2017.05.009 |
| [14] | 张海川,雷迎科. 基于符号峰态的OFDM信号参数盲估计方法 Blind Ｅstimation Ｍethod for OFDM Ｐarameter Ｂased on Ｓymbol Ｋurtosis 计算机科学, 2017, 44(4): 207-212. https://doi.org/10.11896/j.issn.1002-137X.2017.04.045 |
| [15] | 张海川,雷迎科. 基于MUSIC算法的OFDM信号识别方法 Identification Method for OFDM Signal Based on MUSIC Algorithm 计算机科学, 2017, 44(3): 114-117. https://doi.org/10.11896/j.issn.1002-137X.2017.03.025 |
|
||
首页