WCSE 2022
ISBN: 978-981-18-3959-7 DOI: 10.18178/wcse.2022.06.046

PPDRRF: A Feasible Model for Construction of Cybersecurity Systems and Its Application

Lanjun Li, Zhongyi Liang, Xiaodong He, Baohong Ling

Abstract— By analyzing the PDR, P2DR, P2DR2 model and the techniques it uses, this paper innovatively adopt RIO (Rate of Input and Output on cybersecurity) in the PPDRRF (Policy, Protection, Detection, Response, Recovery and Forensic) model, and quantitatively analyzes some key technologies of cybersecurity system construction, proposes Cybersecurity System Architecture (CSA) and ensures the smooth progress of cybersecurity construction under resource constraints. Finally, we applied PPDRRF in CSA and realized it in the campus network.

Index Terms—network security; classified protection 2.0; Return On Investment; RIO; P2DR; CSA

Lanjun Li
School of Information Engineering, Anhui broadcasting Movie and Television College, Hefei, 230011, CHINA
Network and Information Center, Anhui broadcasting Movie and Television College, Hefei, 230011, CHINA
Zhongyi Liang
School of Information Engineering, Anhui broadcasting Movie and Television College, Hefei, 230011, CHINA
Xiaodong He
Network and Information Center, Anhui broadcasting Movie and Television College, Hefei, 230011, CHINA
Baohong Ling
School of Information Engineering, Anhui broadcasting Movie and Television College, Hefei, 230011, CHINA

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Cite:Lanjun Li, Zhongyi Liang, Xiaodong He, Baohong Ling, "PPDRRF: A Feasible Model for Construction of Cybersecurity Systems and Its Application, " Proceedings of 2022 the 12th International Workshop on Computer Science and Engineering (WCSE 2022), pp. 320-326, June 24-27, 2022.