Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2019, Vol. 42 ›› Issue (3): 64-71.doi: 10.13190/j.jbupt.2018-268

• Papers • Previous Articles     Next Articles

Research on Adaptive Strategy of End Hopping System Based on Deep Belief Nets

SHI Le-yi1,2, LI Jian-lan1, GUO Hong-bin1, MA Meng-fei1, CHEN Hong-long3   

  1. 1. College of Computer and Communication Engineering, China University of Petroleum(East China), Qingdao 266580, China;
    2. Guangxi Key Laboratory of Cryptography and Information Security, Guangxi 53000, China;
    3. College of Information and Control Engineering, China University of Petroleum(East China), Qingdao 266580, China
  • Received:2018-10-31 Online:2019-06-28 Published:2019-06-20

Abstract: For problem of single hopping strategy in active cyber defense of end hopping, the multiple and heterogeneous hopping patterns are introduced into the end hopping system, the definition of end information is expanded, and the self-adaptive adjustment scheme of the end hopping is given. Further, an adaptive model of end hopping based on deep belief network is proposed, and the process of data collection, feature extraction and state prediction are formalized. The state feature index of end hopping network is defined and the characteristic data set is established. The Markov chain is used to predict the state of network in the next cycle. The heterogeneous hopping mode is selected according to the prediction results. Thus, the adaptive change of the end hopping mode is realized. Experiments show that the network state recognition and prediction of the model all have high accuracy, and the heterogeneous hopping strategy can effectively resist different types of attacks, which illustrates the validity and security of the end hopping adaptive model.

Key words: active cyber defense, end hopping, deep belief network, adaptive strategy

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