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Engineering    2018, Vol. 4 Issue (1) : 47 -52
Research |
Research on the Construction of a Novel Cyberspace Security Ecosystem
Xiao-Niu Yang1(),Wei Wang1,Xiao-Feng Xu1,Guo-Rong Pang2,Chun-Lei Zhang1
1. Science and Technology on Communication Information Security Control Laboratory, Jiaxing, Zhejiang 314033, China
2. Science and Technology on Electro-Optical Information Security Control Laboratory, Tianjin 300300, China

Given the challenges facing the cyberspace of the nation, this paper presents the tripartite theory of cyberspace, based on the status quo of cyberspace. Corresponding strategies and a research architecture are proposed for common public networks (C space), secure classified networks (S space), and key infrastructure networks (K space), based on their individual characteristics. The features and security requirements of these networks are then discussed. Taking C space as an example, we introduce the SMCRC (which stands for “situation awareness, monitoring and management, cooperative defense, response and recovery, and countermeasures and traceback”) loop for constructing a cyberspace security ecosystem. Following a discussion on its characteristics and information exchange, our analysis focuses on the critical technologies of the SMCRC loop. To obtain more insight into national cyberspace security, special attention should be paid to global sensing and precise mapping, continuous detection and active management, cross-domain cooperation and systematic defense, autonomous response and rapid processing, and accurate traceback and countermeasure deterrence.

Keywords Cyberspace security ecosystem      SMCRC loop      Tripartite theory of cyberspace     
Corresponding Authors: Xiao-Niu Yang   
Just Accepted Date: 05 March 2018   Issue Date: 10 April 2018
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Xiao-Niu Yang
Wei Wang
Xiao-Feng Xu
Guo-Rong Pang
Chun-Lei Zhang
Cite this article:   
Xiao-Niu Yang,Wei Wang,Xiao-Feng Xu, et al. Research on the Construction of a Novel Cyberspace Security Ecosystem[J]. Engineering, 2018, 4(1): 47 -52 .
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