Chinese Journal of Network and Information Security ›› 2019, Vol. 5 ›› Issue (2): 66-76.doi: 10.11959/j.issn.2096-109x.2019018

• Papers • Previous Articles     Next Articles

New collaborative DDoS defense technology based on NFV

Chuanfeng XU1,2,Hui LIN1,2(),Xuancheng GUO1,2,Xiaoding WANG1,2   

  1. 1 School of Mathematics and Computer Science,Fujian Normal University,Fuzhou 350117,China
    2 Fujian Provincial Key Laboratory of Network Security and Cryptology,Fujian Nomal University,Fuzhou 350117,China
  • Revised:2019-01-25 Online:2019-04-15 Published:2019-04-16
  • Supported by:
    The National Natural Science Foundation of China(61772008);Fujian Province Guiding Project (formerly Key Industrial Project)(2016Y0031);Fuzhou Science and Technology Bureau Project(2017-G-79);The Natural Science Foundation of Fujian Province(2016J01289)

Abstract:

To solve the problem of selfish behavior for self-security due to limited resources in the process of resisting distributed denial of service (DDoS) attacks by a collaborative network built with network function virtualization (NFV) technology,a new collaborative DDoS defense network model was proposed.a repeat prisoner's dilemma game model was built in the collaborative network,a reward and punishment incentive mechanism was introduced to strengthen the cooperation of the collaborative network,and a dynamic resource allocation mechanism based on social reputation value assessment was adopted.Simulation results show that the new collaborative DDoS attack defense technology outperforms existing solutions in terms of packet loss rate,cooperation,and resource allocation rate,improving the effectiveness of DDoS attack defense.

Key words: distributed denial of service attack, network function virtualization, collaborative network, selfish behavior, prisoner's dilemma game

CLC Number: 

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