SYN flood attack defense strategy for asymmetric routing
In order to resolve the problem that existing network security facilities can't defend against large-scale SYN flood attack under asymmetric routing environment, attack detection technology and connection management strategy were researched, and a defense architecture combining a light-weight d...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2013-08-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.z1.038/ |
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| Summary: | In order to resolve the problem that existing network security facilities can't defend against large-scale SYN flood attack under asymmetric routing environment, attack detection technology and connection management strategy were researched, and a defense architecture combining a light-weight detection method with a hierarchical connection management strategy was presented. The detection method uses SYN packet rate and destination IP address entropy, and the hierarchical connection management strategy consists of a method based on SYN packet and a method based on data packet. The experimental results show that this proposed method can mitigate the influence brought by SYN flood attack. |
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| ISSN: | 1000-436X |