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基于RSSI变化序列的MAC地址与目标匹配方法 被引量:3
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作者 张良 郝凯锋 《系统仿真学报》 CAS CSCD 北大核心 2020年第1期113-121,共9页
获得真实人物与所持通信设备MAC (Media Access Control)地址的联系对公共和网络安全有重大价值。针对现有方法的不足提出了更好的解决方法。方法布置多个Wi-Fi探针获取通信设备的MAC和实时RSSI (Received Signal Strength Indication)... 获得真实人物与所持通信设备MAC (Media Access Control)地址的联系对公共和网络安全有重大价值。针对现有方法的不足提出了更好的解决方法。方法布置多个Wi-Fi探针获取通信设备的MAC和实时RSSI (Received Signal Strength Indication)状态变化,构建RSSI状态变化序列;利用目标跟踪获取目标相对多个Wi-Fi探针的距离,构建距离状态变化序列;对2类状态变化序列进行匹配,选取最优匹配对作为目标与所携通信设备MAC地址匹配的结果。实验表明,该方法相比其他方法通用性更强,准确率更高。 展开更多
关键词 MAC地址匹配 目标跟踪 RSSI(received signal strength indication) 卡尔曼滤波
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Coverage of communication-based sensor nodes deployed location and energy efficient clustering algorithm in WSN 被引量:6
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作者 Xiang Gao Yintang Yang Duan Zhou 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2010年第4期698-704,共7页
An effective algorithm based on signal coverage of effective communication and local energy-consumption saving strategy is proposed for the application in wireless sensor networks.This algorithm consists of two sub-al... An effective algorithm based on signal coverage of effective communication and local energy-consumption saving strategy is proposed for the application in wireless sensor networks.This algorithm consists of two sub-algorithms.One is the multi-hop partition subspaces clustering algorithm for ensuring local energybalanced consumption ascribed to the deployment from another algorithm of distributed locating deployment based on efficient communication coverage probability(DLD-ECCP).DLD-ECCP makes use of the characteristics of Markov chain and probabilistic optimization to obtain the optimum topology and number of sensor nodes.Through simulation,the relative data demonstrate the advantages of the proposed approaches on saving hardware resources and energy consumption of networks. 展开更多
关键词 wireless sensor network probability distribution function Markov chain received signal strength indicator Gaussian distribution.
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