TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Isolation Schemes of Virtual Network Platform for Cloud Computing |
| 영문제목(English Title) |
Isolation Schemes of Virtual Network Platform for Cloud Computing |
| 저자(Author) |
SungWon Ahn
ShinHyoung Lee
SeeHwan Yoo
DaeYoung Park
Dojung Kim
Chuck Yoo
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| 원문수록처(Citation) |
VOL 06 NO. 11 PP. 2764 ~ 2783 (2012. 11) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Network virtualization supports future Internet environments and cloud computing. Virtualization can mitigate many hardware restrictions and provide variable network topologies to support variable cloud services. Owing to several advantages such as low cost, high flexibility, and better manageability, virtualization has been widely adopted for use in network virtualization platforms. Among the many issues related to cloud computing, to achieve a suitable cloud service quality we specifically focus on network and performance isolation schemes, which ensure the integrity and QoS of each virtual cloud network. In this study, we suggest a virtual network platform that uses Xen-based virtualization, and implement multiple virtualized networks to provide variable cloud services on a physical network. In addition, we describe the isolation of virtual networks by assigning a different virtualized network ID (VLAN ID) to each network to ensure the integrity of the service contents. We also provide a method for efficiently isolating the performance of each virtual network in terms of network bandwidth. Our performance isolation method supports multiple virtual networks with different levels of service quality.
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| 키워드(Keyword) |
Network virtualization
Performance isolation
Cloud computing
Xen
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| 파일첨부 |
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