受攻击后的网络可靠性估计模型设计
发布时间：2018-10-21 16:02
【摘要】：网络受到攻击入侵后容易出现信道失稳和链路输出失真,导致网络的可靠性下降,因此提出一种基于自适应均衡的受攻击后的网络可靠性估计模型。构建网络受攻击后的传输链路模型,采用链路衰落调制方法减少网络攻击对传输信道的损害,对网络传输信道进行分段均衡处理,采用自适应加权算法进行链路失真补偿,实现网络链路自适应均衡。仿真试验结果表明,采用该方法进行受攻击后的网络可靠性估计提高了对网络入侵的检测能力,抑制了攻击对网络的信道损害,提高网络安全性。
[Abstract]:The network is vulnerable to channel instability and link output distortion after being attacked, which leads to the decrease of network reliability. Therefore, a new network reliability estimation model based on adaptive equalization is proposed. The transmission link model after network attack is constructed, the damage of transmission channel is reduced by link fading modulation method, the network transmission channel is equalized in sections, and the link distortion is compensated by adaptive weighting algorithm. Network link adaptive equalization is realized. The simulation results show that the proposed method can improve the network intrusion detection ability, restrain the channel damage and improve the network security.
【作者单位】： 华东理工大学理学院;
【分类号】：TP393.08
，
本文编号：2285620
[Abstract]:The network is vulnerable to channel instability and link output distortion after being attacked, which leads to the decrease of network reliability. Therefore, a new network reliability estimation model based on adaptive equalization is proposed. The transmission link model after network attack is constructed, the damage of transmission channel is reduced by link fading modulation method, the network transmission channel is equalized in sections, and the link distortion is compensated by adaptive weighting algorithm. Network link adaptive equalization is realized. The simulation results show that the proposed method can improve the network intrusion detection ability, restrain the channel damage and improve the network security.
【作者单位】： 华东理工大学理学院;
【分类号】：TP393.08
，
本文编号：2285620
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