Affiliations: [a] College of Information Science and Engineering, Xinjiang University, Urumqi, Xinjiang 830046, China | [b] College of Computer Science and Technology, Xinjiang Normal University, Urumqi, Xinjiang 830054, China | [c] College of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China | [d] The Base of Kazakh and Kirghiz Language of National Language Resource Monitoring and Research Center on Minority Languages, Urumqi, Xinjiang 830046, China | [e] Xinjiang Laboratory of Multi-language Information Technology, Urumqi, Xinjiang 830046, China
Correspondence:
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Corresponding author: Gulila Altenbek, College of Information Science and Engineering, Xinjiang University, Urumqi, Xinjiang 830046, China. E-mail: 47266861@qq.comorgla@xju.edu.cn.
Abstract: As the current society is increasingly facing major challenges from extremism and terrorism, protecting key urban public facilities and important targets from destruction is an important challenge facing the security departments of all countries. Based on real scene, this paper conducts researches on anti-terrorism security game algorithms and emergency response models in response to the three key links of before, during and after terrorist attacks. First of all, this paper constructs a multi-round joint attack game and emergency response model based on cooperation, establishes the optimization problem of solving the defender’s optimal strategy in mathematical form, and then obtains the optimal defense strategy. Secondly, in response to the fact that terrorists are not completely rational, a new hybrid model is constructed to propose an efficient allocation and scheduling algorithm for safe resources in response to terrorist attacks. Thirdly, a model of crowd evacuation strategy after a terrorist attack is built based on the problem of crowd evacuation in multiple rounds of premeditated cooperative attacks. Finally, taking the area of the first ring of a certain city as a real scene, a complete game system of the whole process is constructed, and the game effectiveness evaluation of the existing security resource allocation scheme in the first ring area is carried out. Through the research of this thesis, the author puts forward some new technical ideas for the current society’s anti-terrorism governance, and hopes to provide some technical references for the decision-making of security agencies.
