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Cloud computing: state-of-the-art and research challenges
TLDR
In this paper, we present a survey of cloud computing, highlighting its key concepts, architectural principles, state-of-the-art implementations as well as research challenges. Expand
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Network Function Virtualization: State-of-the-Art and Research Challenges
TLDR
Network function virtualization (NFV) has drawn significant attention from both industry and academia as an important shift in telecommunication service provisioning. Expand
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Virtual Network Embedding with Coordinated Node and Link Mapping
TLDR
We formulate the VN embedding problem as a mixed integer program through substrate network augmentation. Expand
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ViNEYard: Virtual Network Embedding Algorithms With Coordinated Node and Link Mapping
TLDR
We present ViNEYard, a collection of online VN embedding algorithms that leverage better coordination between the node mapping and link mapping phases. Expand
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A survey of network virtualization
TLDR
We survey the existing technologies and a wide array of state-of-the-art projects on network virtualization followed by a discussion of major challenges in this area. Expand
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Network virtualization: state of the art and research challenges
TLDR
This article investigates the past and the state of the art in network virtualization along with the future challenges that must be addressed to realize a viable networkvirtualization environment. Expand
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Conflict classification and analysis of distributed firewall policies
Firewalls are core elements in network security. However, managing firewall rules, particularly, in multifirewall enterprise networks, has become a complex and error-prone task. Firewall filteringExpand
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Data Center Network Virtualization: A Survey
TLDR
A survey of the current state-of-the-art in data center networks virtualization, and provide a detailed comparison of the surveyed proposals. Expand
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Orchestrating Virtualized Network Functions
TLDR
We provide a dynamic programming-based heuristic to solve larger instances of VNF-OP. Expand
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PayLess: A low cost network monitoring framework for Software Defined Networks
Software Defined Networking promises to simplify network management tasks by separating the control plane (a central controller) from the data plane (switches). OpenFlow has emerged as the de factoExpand
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