Zhihu Wang

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With rapid development of information technology, the information system has been widely applying in government, national defense and economic sphere. The security problem of information system is more and more related to the economic development. Therefore, evaluating risk effectively, selecting effective defense measures and defending information threats(More)
Currently, the internet becomes an important information infrastructure, and internet security problem have become strategic issues related to the country safety. Therefore, it is important theoretical and practical value to make network security risk assessment theory and key technology research. As the internet has the characteristic of complex nonlinear(More)
  • Zhihu Wang
  • 2017 International Conference on Smart Grid and…
  • 2017
During the analysis of moving object trajectory data in transportation network, the optimal path recommendation for users is hot issues in recent research. This article proposes a grid-based mobile trajectory searching and mining algorithm. It adopts grid index to increase the time efficiency candidate set. The mining area, after gridding can convert space(More)
As mobile phone brings great exchanges to our life, there are more and more information security problems. The uniqueness and security of fingerprint make it possible to be applied to identification of mobile phone. By analyzing the Atrua-Wing algorithm defects, the paper proposes optimal algorithm which adds matching limits to the input template. This(More)
  • Zhihu Wang
  • 2011 IEEE 3rd International Conference on…
  • 2011
Based on analysis on applications by perception control technology in computer network security status and security protection measures, from the angles of network physical environment and network software system environmental security, this paper provides network security system perception control solution using Internet of Things (IOT), telecom and other(More)
According to the demand of the environmental control of the telecommunication machine room, an embedded environment control system of intelligent machine room is given. The multitasking operating system - Small Real-Time operating system (RTOS) running in MCS51 is analysed. The main problems of the control system to be solved are discussed. The(More)
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