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User Programmable Virtualized Networks
2006 Second IEEE International Conference on e-Science and Grid Computing (e-Science'06), 2006This paper introduces the concept of a User Programmable Virtualized Network, which allows networks to deliver application specific services using network element components that developers can program as part of a users application. The use of special tokens in data or control packets is the basis of a practical, yet powerful security and AAA ...
Meijer, R.J. +3 more
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2005
Today small businesses, public schools, local governments, universities, international conglomerates, and nonprofit agencies all feel the pressure to have informative and interactive presences on the Web. This new Web-based information economy has helped to significantly narrow the gap between the technical writing needs of profit and nonprofit ...
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Today small businesses, public schools, local governments, universities, international conglomerates, and nonprofit agencies all feel the pressure to have informative and interactive presences on the Web. This new Web-based information economy has helped to significantly narrow the gap between the technical writing needs of profit and nonprofit ...
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BT Technology Journal, 2000
Existing technologies, including frame relay and ATM, can be used to create virtual private networks (VPNs) over a shared infrastructure. However, two new technologies, tag switching and IP security, may be used to create IP VPNs that are independent of the access network and the core technology. This paper examines these technologies, compares them to
S Hills, D McGlaughlin, N Hanafi
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Existing technologies, including frame relay and ATM, can be used to create virtual private networks (VPNs) over a shared infrastructure. However, two new technologies, tag switching and IP security, may be used to create IP VPNs that are independent of the access network and the core technology. This paper examines these technologies, compares them to
S Hills, D McGlaughlin, N Hanafi
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Elastic virtualized network services
2012 IEEE 1st International Conference on Cloud Networking (CLOUDNET), 2012As public could offerings get more numerous and a growing number of enterprises embrace cloud-based IT solutions, the shortcomings of deploying traditional network gear and architectures in virtualized environments become more apparent. In scenarios where (virtual) end-systems are dynamically provisioned, dimensioned, and moved, the network services ...
BALDI, MARIO, Marco Di Benedetto
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2013
The challenge for the Telco is to find a viable technological and market perspective for escaping from the consolidation of current business. The paper argues that the virtualization and the creation of a platform for supporting a Virtual Continuum between real objects and their clones in the cloud can be a means to radically transform the present ...
Roberto Minerva +3 more
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The challenge for the Telco is to find a viable technological and market perspective for escaping from the consolidation of current business. The paper argues that the virtualization and the creation of a platform for supporting a Virtual Continuum between real objects and their clones in the cloud can be a means to radically transform the present ...
Roberto Minerva +3 more
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Resilient Virtual Network Service Provision in Network Virtualization Environments
2010 IEEE 16th International Conference on Parallel and Distributed Systems, 2010Network Virtualization has recently emerged to provide scalable, customized and on-demand virtual network services over a shared substrate network. How to provide VN services with resiliency guarantees against network failures has become a critical issue, meanwhile the service resource usages should be minimized under the strict constraints such as ...
Yang Chen +4 more
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COVE: Co-operative Virtual Network Embedding for Network Virtualization
Journal of Network and Systems Management, 2017Network virtualization provides a promising solution for next-generation network management by allowing multiple isolated and heterogeneous virtual networks to coexist and run on a shared substrate network. A long-standing challenge in network virtualization is how to effectively and efficiently map these virtual nodes and links of heterogeneous ...
Min Feng +4 more
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SVNE: Survivable Virtual Network Embedding Algorithms for Network Virtualization
IEEE Transactions on Network and Service Management, 2013Network virtualization can offer more flexibility and better manageability for the future Internet by allowing multiple heterogeneous virtual networks (VN) to coexist on a shared infrastructure provider (InP) network. A major challenge in this respect is the VN embedding problem that deals with the efficient mapping of virtual resources on InP network ...
M. R. Rahman, R. Boutaba
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Virtual network mapping algorithm with robustness in network virtualization
2012 3rd IEEE International Conference on Network Infrastructure and Digital Content, 2012As a key technology for realizing future networks (FNs), network virtualization has attracted worldwide attention. However, how to construct a suitable virtual network (VN) requires effective techniques for VN mapping. In this paper, we present a new VN mapping algorithm that can guarantee the network robustness.
Huanyan Chen +3 more
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Resilient optical network virtualization
Proceedings of the Fifth Symposium on Information and Communication Technology - SoICT '14, 2014Cloud computing services are emerging as an essential component of the industry ICT infrastructure and, consequently, one of the fastest growing business opportunities for Internet infrastructure and service providers. Many enterprises are moving their services towards cloud infrastructures.
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