计算机与数字工程2018,Vol.46Issue(2):313-317,5.DOI:10.3969/j.issn.1672-9722.2018.02.022
基于反向训练模型的网络通信安全传输研究
Research on Secure Transmission of Network Communication Based on Reverse Training Model
摘要
Abstract
Since 0/1 space hopping technique in forward training mode has security problems after the leak of network commu-nication transmission information,the backward training technique with weight-feedback is proposed. Through backward training between the transmitter and the target user,the target user can obtain the weights equivalent with that from forward training,while the eavesdropper cannot demodulate correctly because of the diversity of the wireless channel even if she steals the network commu-nication transmission information,which is completely different from traditional frequency hopping spread spectrum technique.The proposed technique,which aims at solving the problem of secure wireless communications fundamentally,makes full use of the abundant space-time spectrum resources of the wireless signals and ensures the secure physical layer transmission.Simulation re-sults show that even when both the network communication transmission information and the feedback weights are leaked,the eaves-dropper keeps a high symbol error rate and cannot intercept information.关键词
反向训练/无线网络/网络通信/安全传输/跳空技术Key words
reverse training/wireless network/network communication/secure transmission/gap technology分类
信息技术与安全科学引用本文复制引用
张国云,孔令号,姚宏坤,潘洪涛..基于反向训练模型的网络通信安全传输研究[J].计算机与数字工程,2018,46(2):313-317,5.基金项目
国家自然科学基金项目(编号:51607042)资助. (编号:51607042)