ID 原文 译文
46436 分析了不同的中继选择方案对安全可靠性能的影响。 Then, the security and reliability influenced by different relay selection schemes were analyzed.
46437 仿真结果表明，不同的中继选择方案将直接影响到目的节点可获得的信道容量及系统中断概率； The simulation results show that the achievable channel capacity at the destination node and the system outage probability are directly affected by different relay selection scheme.
46438 所提方案可以实现更低的系统中断概率；系统中断概率和截获概率均随着中继数的增加而降低， Lower system outage probability cane achieved by the proposed scheme, and the system outage probability and intercept probability are both decreased withe increase of the number of relays.
46439 随着窃听节点数的增加，截获概率有所提高，但是当中继数大于窃听节点数时，可以有效抑制截获概率，保证主链路安全传输。 The intercept probability increases with the increase of the number of eavesdroppers,which, however, can be reduced by increasing the number of relays to ensure the main link’s reliable transmission.
46440 针对无线传感器网络节点能量受限及部署环境恶劣所导致的典型网络攻击对数据安全带来的严重影响，提出了一种具有轻量级特性并能同时抵御多种典型网络攻击的信任感知安全路由机制（TSSRM）。 Aiming at the serious impact of the typical network attacks caused by the limited energy and the poor deployment environment of wireless sensor network (WSN) on data transmission, a trust sensing based secure routing mechanism (TSSRM) with the lightweight characteristics and the ability to resist many common attacks simultaneously was proposed.
46441 在深入分析网络攻击特点的基础上，从节点行为维度与能量维度构建了综合节点信任度计算模型，通过对多项 QoS 指标量化，实现安全路径选择算法的优化。 Based on the analysis of the characteristics of network attack, the trust degree calculation model was constructed by combining node’s behavior with energy, at the same time the security route selection algorithm was also optimized by taking trust degree and QoS metrics into account.
46442 性能分析与仿真结果表明，TSSRM 可以同时实现无线传感器网络的安全性和高效性。 Performance analysis and simulation results show that TSSRM can improve the security and effectiveness of WSN.
46443 针对城市中人们移动规律的“潮汐效应”以及机会网络中固定中继节点运行时能耗较高的问题，提出基于固定中继节点消息转发能力和能量消耗的多目标固定中继节点唤醒策略。 In order to deal with the “tidal effect” when people move in the city and solve the problem of high energy consumption of fixed relay nodes in opportunistic networks, a wakeup strategy of multi-objective optimization was pro-posed, which made use of the message forward ability and energy consumption of fixed relay nodes.
46444 该策略将能量有效性作为固定中继节点唤醒的指标并利用网络收益—能量消耗模型来解决能量消耗和转发能力之间的矛盾。 This strategy used energy efficiency as the indicator to make the nodes awake, and deployed a network revenue-energy consumption model to resolve the contradiction between energy consumption and message forward ability.
46445 固定中继节点唤醒选择问题是一个 NP 难问题，提出采用遗传算法选择合适的中继节点进入唤醒状态， As the selection problem of awake relay nodes was a NP-hard problem, genetic algorithm was used to select proper fixed relay nodes to keep awake.