A Two-Tier Coordination System against DDoS Attacks

Authors

  • Chin-Ling Chen National Pingtung Institute of Commerce, Pingtung, Taiwan
  • Chih-Yu Chang National Pingtung Institute of Commerce, Pingtung, Taiwan

DOI:

https://doi.org/10.3991/ijoe.v9i4.2820

Abstract


We present a two-tier coordination approach for detecting and mitigating DDoS attacks. The first tier traffic filter (1st-TF) filters suspicious traffic for possible flooding. This is achieved by using proactive tests to identify and isolate the malicious traffic. The second tier traffic filter (2nd-TF), which is deployed on network routers, performs online monitoring on queue length status with RED/Droptail mechanism for any incoming traffic. The simulation shows that the scheme can detect attacks accurately and effectively.

Author Biographies

Chin-Ling Chen, National Pingtung Institute of Commerce, Pingtung, Taiwan

Department of Information Management

Chih-Yu Chang, National Pingtung Institute of Commerce, Pingtung, Taiwan

Department of Information Management

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Published

2013-07-23

How to Cite

Chen, C.-L., & Chang, C.-Y. (2013). A Two-Tier Coordination System against DDoS Attacks. International Journal of Online and Biomedical Engineering (iJOE), 9(4), pp. 15–21. https://doi.org/10.3991/ijoe.v9i4.2820

Issue

Vol. 9 No. 4 (2013)

Section

Special Focus Papers