In the construction of smart cities,the complex network environment and hidden security threats lead to a low detection rate of situational awareness optimization.Therefore,this article proposes an optimization method for network information security situational awareness in the construction of smart cities.Firstly,this method preprocesses the network environment to extract key security situational awareness features that can reflect the network security situation.Then,combining advanced algorithms and technologies,a network information security situational awareness optimization model is constructed to achieve the perception and evaluation of network security.Finally,through the operation of this model,the optimization of security situational awareness is achieved.The experimental results show that the proposed method has significant advantages in perception ability,with an optimized detection rate peak of 82%.It effectively expands the range of network information security situational awareness and controls perception errors,providing strong support for practical applications.
关键词
智慧城市建设/网络信息/信息安全/态势感知/优化
Key words
smart city construction/network information/information security/situational awareness/optimization
维普
万方数据