动态用户网络连接防干扰与安全认证方法仿真
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摘要
动态用户网络连接干扰和安全认证问题始终是影响无线网络成功通信的重要因素,对于当前方法存在通信信号传输防干扰性能较差,以及无法实现动态用户网络连接安全认证的缺点,提出了基于分布式干扰对齐与TNC相结合的动态用户网络连接防干扰与安全认证方法,在建立网络连接通信信号传输模型基础上,采用分布式干扰对齐的方式确保动态用户在网络连接后能够实现无干扰通信,同时在网络接收节点通过简单的迫零接收消除来自网络内部的干扰,实现动态用户网络连接防干扰;在此基础上,设计基于可信网络连接规范(TNC)的动态用户网络连接安全认证协议,给出了网络连接与安全认证协议执行具体流程,按照该流程,同时采用对称密钥算法安全认证动态用户网络连接身份。仿真测试结果表明,所提方法能够实现动态用户网络连接防干扰和通信双方身份安全认证,且具有执行效率较高、机密性能较好的优点。
Interference and security certification of network connection of dynamic user are always key factors influencing successful communication of wireless network. Anti-interference property of communication signal transmission of current method is poor. Meanwhile, the method cannot achieve the security certification. Therefore, integrated with distributed interference alignment and TNC, a method of anti-interference and security certification of network connection of dynamic user is proposed in this article. Based on transmission model of communication signal of network connection, the distributed interference alignment was used to ensure that dynamic user could achieve non-interference communication after network connection. Meanwhile, interference from network was eliminated via simple zero-forcing receiver in network receiving node and the anti-interference of network connection was achieved. On that basis, based on the Trusted Network Connect Specification(TNC), the security certification was designed and specific flow of implementation of protocol of network connection and security certification was provided. According to the flow, symmetric key algorithm was used to certificate network connection identity of the dynamic user. Simulation results show that the method can achieve the anti-interference and security certification. It has higher execution efficiency and better secret property.
Interference and security certification of network connection of dynamic user are always key factors influencing successful communication of wireless network. Anti-interference property of communication signal transmission of current method is poor. Meanwhile, the method cannot achieve the security certification. Therefore, integrated with distributed interference alignment and TNC, a method of anti-interference and security certification of network connection of dynamic user is proposed in this article. Based on transmission model of communication signal of network connection, the distributed interference alignment was used to ensure that dynamic user could achieve non-interference communication after network connection. Meanwhile, interference from network was eliminated via simple zero-forcing receiver in network receiving node and the anti-interference of network connection was achieved. On that basis, based on the Trusted Network Connect Specification(TNC), the security certification was designed and specific flow of implementation of protocol of network connection and security certification was provided. According to the flow, symmetric key algorithm was used to certificate network connection identity of the dynamic user. Simulation results show that the method can achieve the anti-interference and security certification. It has higher execution efficiency and better secret property.
引文
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[10] 陶源,周喜,马玉鹏,等.基于Hash函数的移动双向认证协议[J].计算机应用,2016,36(3):657-660.
[2] 黄继海,魏柯,吴博,等.防恶意干扰下车辆通信网络信号传输监测仿真[J].计算机仿真,2017,34(4):267-270.
[3] 吴尚则,秦贵和,刘毅,等.车载控制器局域网络总线的动态口令身份认证方法[J].西安交通大学学报,2017,51(6):97-102.
[4] 张晓凯,张邦宁,郭道省,等.基于改进斜投影算子的极化域通信抗干扰技术[J].计算机工程,2018,44(4):140-144.
[5] 李朝海,王雨,张伟,等.波束合成通信抗干扰算法研究[J].信号处理,2016,32(2):142-148.
[6] 张富强,陈琳,吴冬冬.使用DK机制的动态地址分配安全认证方法[J].计算机科学与探索,2017,11(3):382-388.
[7] 邹文通,顾颖彦,程培星.基于本体的战术SOA动态安全策略[J].现代电子技术,2018(8):155-159.
[8] 胡振宇,李志华,陈超群,等.移动云计算双因子身份认证方法[J].计算机工程与设计,2016,37(9):2366-2371.
[9] 孙奕,陈性元,杜学绘,等.一种具有访问控制的云平台下外包数据流动态可验证方法[J].计算机学报,2017,40(2):337-350.
[10] 陶源,周喜,马玉鹏,等.基于Hash函数的移动双向认证协议[J].计算机应用,2016,36(3):657-660.