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Modeling and Defense Denial-of-Service in Content-Centric Networking

Abstract— In order to solve Denial-of-service problems in Content-Centric Networking (CCN), we develop an analytical model by using queuing theory and consider several important parameters of CCN such as request rate, TTL of PIT entry, the size of CS, finally we use MATLAB to simulate the effect of these parameters on the probability of Denial-of-service and make a brief analysis. Our simulation results show that if we control rate of interest requests, as well as a reasonable set of CS size and TTL of each PIT entry according to different requirements, we could effectively mitigate the damage of Denial-of-service on CCN.

Index Terms— content-centric networking (CCN), modeling, denial-of-service, queuing theory.

Tao Feng, Jiong Zhao, Xian Guo
School of Computer and Communication, Lanzhou University of Technology, CHINA
Chunyan Liu
School of Economics and Management, Lanzhou University of Technology, CHINA

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Cite: Tao Feng, Jiong Zhao, Xian Guo, Chunyan Liu, "Modeling and Defense Denial-of-Service in Content-Centric Networking," Proceedings of 2016 6th International Workshop on Computer Science and Engineering, pp. 261-271, Tokyo, 17-19 June, 2016.