VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms
Based on the analysis of security overlay service (SOS) approach of defending against DDoS attacks in large scale network,the vulnerability in the exit mechanism of being attacked nodes in SOS approach is explored.The vulnerability is solved by improving the Chord algorithm according to the routing...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-01-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015004/ |
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| author | UZhi-jun W UIYi C UEMeng Y |
| author_facet | UZhi-jun W UIYi C UEMeng Y |
| author_sort | UZhi-jun W |
| collection | DOAJ |
| description | Based on the analysis of security overlay service (SOS) approach of defending against DDoS attacks in large scale network,the vulnerability in the exit mechanism of being attacked nodes in SOS approach is explored.The vulnerability is solved by improving the Chord algorithm according to the routing strategy in cloud computing.Hence,the virtualization hash security access path (VHSAP) in three-layer structure is proposed to protect the cloud computing platform.In VHSAP,the heartbeat mechanism is applied to realize virtual nodes by using the virtual technology.Therefore,the virtual nodes have the ability of resilience,which can complete the seamless switching between being attacked nodes in cloud computing platform,and guarantee the legitimate user's authority of accessing to the resource in cloud computing platform.Experiments of VHSAP defending against DDoS attacks are carried out in simulation network environment.The parameters,such as the number of being attacked nodes in hash secure access path (HSAP),and the switching time and the handoff delay between nodes,are focused in experiments.The result shows that VHSAP achieves a higher data pass rate than that of SOS approach,and enhances the security of cloud computing platform. |
| format | Article |
| id | doaj-art-2bd2863f8c2643c7aba13e6ad5520dfe |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-2bd2863f8c2643c7aba13e6ad5520dfe2025-01-14T06:45:22ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-01-0136303759689710VHSAP-based approach of defending against DDoS attacks for cloud computing routing platformsUZhi-jun WUIYi CUEMeng YBased on the analysis of security overlay service (SOS) approach of defending against DDoS attacks in large scale network,the vulnerability in the exit mechanism of being attacked nodes in SOS approach is explored.The vulnerability is solved by improving the Chord algorithm according to the routing strategy in cloud computing.Hence,the virtualization hash security access path (VHSAP) in three-layer structure is proposed to protect the cloud computing platform.In VHSAP,the heartbeat mechanism is applied to realize virtual nodes by using the virtual technology.Therefore,the virtual nodes have the ability of resilience,which can complete the seamless switching between being attacked nodes in cloud computing platform,and guarantee the legitimate user's authority of accessing to the resource in cloud computing platform.Experiments of VHSAP defending against DDoS attacks are carried out in simulation network environment.The parameters,such as the number of being attacked nodes in hash secure access path (HSAP),and the switching time and the handoff delay between nodes,are focused in experiments.The result shows that VHSAP achieves a higher data pass rate than that of SOS approach,and enhances the security of cloud computing platform.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015004/cloud computingrouting platformsDDoSconsistent hashing algorithmvirtualization seamless switch |
| spellingShingle | UZhi-jun W UIYi C UEMeng Y VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms Tongxin xuebao cloud computing routing platforms DDoS consistent hashing algorithm virtualization seamless switch |
| title | VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms |
| title_full | VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms |
| title_fullStr | VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms |
| title_full_unstemmed | VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms |
| title_short | VHSAP-based approach of defending against DDoS attacks for cloud computing routing platforms |
| title_sort | vhsap based approach of defending against ddos attacks for cloud computing routing platforms |
| topic | cloud computing routing platforms DDoS consistent hashing algorithm virtualization seamless switch |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015004/ |
| work_keys_str_mv | AT uzhijunw vhsapbasedapproachofdefendingagainstddosattacksforcloudcomputingroutingplatforms AT uiyic vhsapbasedapproachofdefendingagainstddosattacksforcloudcomputingroutingplatforms AT uemengy vhsapbasedapproachofdefendingagainstddosattacksforcloudcomputingroutingplatforms |