Service function chain deployment scheme based on heterogeneous backup and remapping
Network function virtualization technology improves the flexibility of service function chains' deployment.However,the virtual network functions are under the pressure of uncertain failures and malicious attacks.The existing redundant backup methods can solve the problem of VNF failures to some...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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POSTS&TELECOM PRESS Co., LTD
2018-06-01
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| Series: | 网络与信息安全学报 |
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| Online Access: | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018051 |
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| _version_ | 1841530103516889088 |
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| author | Jichao XIE Peng YI Zhen ZHANG Chuanhao ZHANG Yunjie GU |
| author_facet | Jichao XIE Peng YI Zhen ZHANG Chuanhao ZHANG Yunjie GU |
| author_sort | Jichao XIE |
| collection | DOAJ |
| description | Network function virtualization technology improves the flexibility of service function chains' deployment.However,the virtual network functions are under the pressure of uncertain failures and malicious attacks.The existing redundant backup methods can solve the problem of VNF failures to some extent,it does not consider the defects of node homogeneity in the face of malicious attacks.A deployment method considering the heterogeneity of nodes was proposed,guaranteeing the heterogeneity of nodes when perform redundant backup and remapping.Simulation experiments demonstrate that the proposed method significantly increases attacker's attack time cost under the cost of the request acceptance rate decreases by 3.8% and the bandwidth consumption increase by 9.2% comparing to the homogeneity backup method. |
| format | Article |
| id | doaj-art-014bf7e2761e426bae4f95c2e54687fc |
| institution | Kabale University |
| issn | 2096-109X |
| language | English |
| publishDate | 2018-06-01 |
| publisher | POSTS&TELECOM PRESS Co., LTD |
| record_format | Article |
| series | 网络与信息安全学报 |
| spelling | doaj-art-014bf7e2761e426bae4f95c2e54687fc2025-01-15T03:12:52ZengPOSTS&TELECOM PRESS Co., LTD网络与信息安全学报2096-109X2018-06-014233559553524Service function chain deployment scheme based on heterogeneous backup and remappingJichao XIEPeng YIZhen ZHANGChuanhao ZHANGYunjie GUNetwork function virtualization technology improves the flexibility of service function chains' deployment.However,the virtual network functions are under the pressure of uncertain failures and malicious attacks.The existing redundant backup methods can solve the problem of VNF failures to some extent,it does not consider the defects of node homogeneity in the face of malicious attacks.A deployment method considering the heterogeneity of nodes was proposed,guaranteeing the heterogeneity of nodes when perform redundant backup and remapping.Simulation experiments demonstrate that the proposed method significantly increases attacker's attack time cost under the cost of the request acceptance rate decreases by 3.8% and the bandwidth consumption increase by 9.2% comparing to the homogeneity backup method.http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018051NFVSFCVNFreliabilitybackuphomogeneityheterogeneity |
| spellingShingle | Jichao XIE Peng YI Zhen ZHANG Chuanhao ZHANG Yunjie GU Service function chain deployment scheme based on heterogeneous backup and remapping 网络与信息安全学报 NFV SFC VNF reliability backup homogeneity heterogeneity |
| title | Service function chain deployment scheme based on heterogeneous backup and remapping |
| title_full | Service function chain deployment scheme based on heterogeneous backup and remapping |
| title_fullStr | Service function chain deployment scheme based on heterogeneous backup and remapping |
| title_full_unstemmed | Service function chain deployment scheme based on heterogeneous backup and remapping |
| title_short | Service function chain deployment scheme based on heterogeneous backup and remapping |
| title_sort | service function chain deployment scheme based on heterogeneous backup and remapping |
| topic | NFV SFC VNF reliability backup homogeneity heterogeneity |
| url | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2018051 |
| work_keys_str_mv | AT jichaoxie servicefunctionchaindeploymentschemebasedonheterogeneousbackupandremapping AT pengyi servicefunctionchaindeploymentschemebasedonheterogeneousbackupandremapping AT zhenzhang servicefunctionchaindeploymentschemebasedonheterogeneousbackupandremapping AT chuanhaozhang servicefunctionchaindeploymentschemebasedonheterogeneousbackupandremapping AT yunjiegu servicefunctionchaindeploymentschemebasedonheterogeneousbackupandremapping |