Raouf boutaba network virtualization pdf

Ensure your research is discoverable on semantic scholar. In computing, network virtualization or network virtualisation is the process of combining hardware and software network resources and network functionality into a single, softwarebased administrative entity, a virtual network. Mosharaf, kabir chowdhury, fidae zaheer and raouf boutaba abstract each vn in a network virtualization environment nve is free to implement its own. Faizul bari, shihabur rahman chowdhury, reaz ahmed, and raouf boutaba david r.

Computer science networking and internet architecture. Boutaba has been named fellow of the royal society of canada for his pioneering contributions to automated management, and for his groundbreaking work on network virtualization and network softwarization. He is particularly known for his pioneering contributions to automated and policybased network management, which opened new exciting. Network virtualization is recognized as an enabling technology for the future internet. To fend off this ossification, network virtualization has been propounded as a diversifying attribute of the future internetworking paradigm. Rashid mijumbi, joan serrat, juanluis gorricho, niels. Data center network virtualization is a promising solution to address these problems. Multiprovider service negotiation and contracting in network virtualization. Packet processing by software middleboxes or virtualized network functions vnfs. An identity management framework for network virtualization environment. To fend off this ossification, network virtualization has been propounded as a diversifying attribute of the future internetworking. Packing sparse convolutional neural networks for efficient systolic array implementations.

Raouf boutaba is a professor of computer science, a cheriton faculty fellow, at the university of waterloo canada and a visiting distinguished professor at postech korea. Energy logic reducing data center energy consumption. Each vn in a network virtualization environment is a collection of virtual nodes connected together by a set of virtual links. Network virtualization datetime tuesday, 28 may 20 11. On the design of reliable virtual networks raouf boutaba. He is the founding editorinchief of the ieee transactions on network and service management and is on the. Network 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. Abstractnetwork function virtualization nfv has drawn. Mosharaf kabir chowdhury, fidae zaheer, and raouf boutaba. Faizul bari, raouf boutaba, rafael esteves y, lisandro zambenedetti granville, maxim podlesny, md. Vnfs are no longer constrained to fixed network locations. Virtualized data centers are envisioned to provide better management flexibility. Mosharaf kabir chowdhury and raouf boutaba, university of waterloo network virtualization. Network virtualization allows multiple heterogeneous virtual networks vns to coexist on a shared infrastructure.

Haotong cao 1,3, han hu 2, zhicheng qu 1, longxiang yang 1,3. A survey of network virtualization mosharaf chowdhury. By introducing a plurality of heterogeneous network architectures cohabiting on a shared physical substrate, network virtualization promotes innovations and diversified applications. To appear in proceedings of ifipieee im2009, 8 pages, accepted. Mosharaf kabir chowdhurya,1, raouf boutabab,c, a electrical engineering and computer sciences, university of california, berkeley, ca 94702, united states bcheriton school of computer science, university of waterloo, on, canada n2l 3g1 cdivision of it convergence engineering, postech, pohang kb 790784, republic of korea. Network virtualization is a networking environment that allows. Mosharaf kabir chowdhury, raouf boutaba, a survey of network virtualization, computer networks 54 2010 862876 openflow switch specifiation v1. Identity management and resource allocation in the network. A survey of network virtualization computer networks. Apr 03, 2015 cloud services, networking and management provides a comprehensive overview of the cloud infrastructure and services, as well as their underlying management mechanisms, including data center virtualization and networking, cloud security and reliability, big data analytics, scientific and commercial applications. Ieeeifip network operation and management symposium noms14. Mosharaf kabir chowdhurya,1, raouf boutabab,c, a electrical engineering and computer sciences, university of california, berkeley, ca 94702, united states bcheriton school of computer science, university of waterloo, on, canada n2l 3g1. Mosharaf kabir chowdhury and raouf boutaba david r. Application of this technology relies on algorithms that can instantiate virtualized networks on a substrate infrastructure, optimizing the layout for servicerelevant metrics.

Network function virtualization raouf boutaba, 2015 4. On orchestrating virtual network functions raouf boutaba. Research interests professor boutaba s research interests are focused primarily on the integrated management of networks, systems and services, and on resource management in wired and wireless networks. Raouf boutaba born december 31, 1966 is an algerian canadian computer scientist. Mosharaf kabir chowdhury and raouf boutaba, university of waterloo abstractrecently network virtualization has been pushed forward by its proponents as a long term solution to the gradual ossi. Similarly, network virtualization will enable researchers to design and evaluate new networking protocols on heterogeneous experimental architectures 6, 7. A survey of network virtualization university of waterloo. State of the art and research challenges article pdf available in ieee communications magazine 477. Service function chains can be composed on the fly.

Carol fung, raouf boutaba, design and management of collaborative intrusion detection networks. Cheriton school of computer science, university of waterloo 200 university avenue west, waterloo, ontario, canada, n2l 3g1. Applications areas of current interest include future internet architecture, network virtualization. Mclellan meritorious service award of the ieee communications society 2016. Rashid mijumbi, joan serrat, juanluis gorricho, niels bouten. It aims to overcome the resistance of the current internet to fundamental changes.

Column combining under joint optimization, in the proceedings of 24rd acm international conference on architectural support for programming languages and operating systems asplos, april 2019. To fend off this ossification once and for all, network virtualization. His work focuses on network virtualization, network softwarization, cloud computing, and network security. The proposed framework helps distinguish among the infrastructure providers based on their past experiences and feedbacks from service providers.

His research interests are in resource, network and service management in wired and wireless networked systems with a current focus on network virtualization. Network virtualization is defined by decoupling the roles of the traditional. Cs200825 october 15, 2008 abstract due to the existence of multiple stakeholders with con. Pdf recently network virtualization has been pushed forward by its proponents.

An efficient and robust decision model for collaborative malware detection. Efficient mapping of virtual nodes and virtual links of a vn request onto substrate network resources, also known as the vn embedding problem, is the first step toward enabling such multiplicity. Faizul bari, raouf boutaba, rafael esteves, lisandro zambenedetti granville, maxim podlesny, md golam rabbani, qi zhang, and mohamed faten zhani. Incorporating trust in network virtualization raouf boutaba. Claiming your author page allows you to personalize the information displayed and manage publications all current information on this profile has been aggregated automatically from publisher and metadata sources. On orchestrating virtual network functions in nfv md.

Aug 28, 2015 postdisaster technologies in network virtualization, chen ma page 4 background in recently years, the concept of network virtualization has attracted significant attention in both industry and academia 1. His research interests are in resource, network and service management in wired and wireless networked systems. Cloud services, networking, and management wiley online books. Raouf boutaba nominated by ieee canada raouf boutaba is an internationally recognized authority and leading researcher in the management of communication networks and services. One can observe the presence of three unique trends in the progress of network virtualization research over time proceeding toward establishing a holistic and generalized future networking environment. Mosharaf kabir chowdhury and raouf boutaba, university of waterloo. Apr 08, 2010 raouf boutaba is a professor of computer science, a cheriton faculty fellow, at the university of waterloo canada and a visiting distinguished professor at postech korea. A summary of the characteristics of the surveyed network virtualization projects is presented in table 1 tabularized roughly in chronological order. Faizul bari and raouf boutaba and rafael pereira esteves and lisandro zambenedetti granville and maxim podlesny and md. Cheriton school of computer science, university of waterloo. His research interests include network, resource, and service management in wired and wireless networks.

A survey of network virtualization cheriton school of computer. Network virtualization involves platform virtualization, often combined with resource virtualization. Mosharaf kabir chowdhury a,1, raouf boutaba b,c, a electrical. Raouf boutaba is the recipient of the 2016 donald w.