ID	原文	译文
5194	该方案通过统计第三方服务提供商从不同 APP 获取的权限，并考虑权限组合对隐私泄露风险带来的非线性影响，构建模型来评估隐私泄露风险。	Firstly, amodel was built to assess the risk of privacy leakage, by counting all the permissions acquired by each service providersand considering the non-linear impact of the permissions combination on privacy leakage.
5195	基于风险评估结果，在服务质量与隐私保护之间进行均衡分析，最终给出系统整体的权限管理方案，在保证服务质量的同时，降低隐私信息泄露风险。	Then, by analyzing the balancebetween service quality and privacy-preserving, an optimal model was used to minimized the risk of private informationleakage, and a permission management method was given to protect the privacy information among APP.
5196	实验结果表明，PRAS 将 APP整体的隐私泄露风险平均降低了 18.5%。	The experimentresults show that PRAS reduces the risk of privacy leakage by an average of 18.5%.
5197	针对随机异构网络频谱资源紧张及微基站层安全性能不足的问题，通过在微基站层引入多天线全双工中继辅助微基站用户通信，由此提高网络的整体安全性能。	To alleviate the spectrum shortage problem and security threats in heterogeneous network (HetNet), mul-ti-antenna full-duplex relay was introduced for communication between femto base station (FBS) and legitimate user.With the aid of multi-antenna full-duplex relay in FBS network, the secrecy performance of HetNets could be improved.
5198	基于随机几何理论，构建针对该网络的安全性能分析模型，推导出了用户接入中继基站或宏基站、中继接入微基站的安全中断概率闭式表达式；	Under a stochastic geometry framework, the fundamental analysis model to evaluate the secrecy performance in mul-ti-antenna full-duplex relay aided HetNet was set up.
5199	基于此进一步给出了系统全局安全中断概率闭式表达式，以评估系统参数对其安全性的影响。	To be specific, the exact expressions for the secrecy outage proba-bility of the typical user, serving relays and HetNet were derived respectively.
5200	仿真分析了宏基站功率和天线数、中继功率和天线数，以及两者的密度对网络安全性能的影响。	Then, based on the theoretical analyses andsimulation results, the influences of transmit power and antenna number of both macro base station and FBS on secrecyperformance in HetNet were examined.
5201	仿真结果验证了引入多天线全双工中继能够提高所研究网络的安全性能。	Finally, the results show that introducing multi-antenna full-duplex relay for FBSnetworks improves the secrecy performance of HetNet.
5202	针对大规模并发式保密通信对混沌阵子的需求，以 Lorenz 混沌阵子为例，提出了相空间对称混沌阵子群模型，研究了该对称阵子群的同步问题，得到了 Lorenz 阵子与对称阵子群同步的条件，利用该条件构建了基于对称混沌阵子群的通信模型并对其进行仿真验证。	To meet the demand of chaotic oscillators for large scale secure communications, the Lorenz oscillator wastaken as an example, a phase-space symmetric chaotic oscillator group model was proposed and the synchronizationproblem was studied. According to the condition of synchronization, a communication model based on symmetric chaoticoscillator was constructed and verified by simulation.
5203	该对称阵子群能提供无限多个对称混沌阵子，可满足其在大规模保密通信中的应用，又能保持原混沌阵子的优良特性，具有较好的应用前景。	The symmetrical oscillator group can provide an infinite number ofsymmetric chaotic oscillators, which can satisfy the application in large-scale secure communication and maintain theexcellent characteristics of the original chaotic oscillator, and has a good application prospect.