virtual private networks



Guy Pujolle Software Networks. Virtualization, SDN, 5G, Security Guy Pujolle Software Networks. Virtualization, SDN, 5G, Security Новинка

Guy Pujolle Software Networks. Virtualization, SDN, 5G, Security

9604.83 руб.
The goal of this book is to describe new concepts for Internet next generation. This architecture is based on virtual networking using Cloud and datacenters facilities. Main problems concern 1) the placement of virtual resources for opening a new network on the fly, and 2) the urbanisation of virtual resource implemented on physical network equipment. This architecture deals with mechanisms capable of controlling automatically the placement of all virtual resources within the physical network. In this book, we describe how to create and delete virtual networks on the fly. Indeed, the system is able to create any new network with any kind of resource (e.g., virtual switch, virtual routers, virtual LSRs, virtual optical path, virtual firewall, virtual SIP-based servers, virtual devices, virtual servers, virtual access points, and so on). We will show how this architecture is compatible with new advances in SDN (Software Defined Networking), new high-speed transport protocol like TRILL (Transparent Interconnection of Lots of Links) and LISP (Locator/Identifier Separation Protocol), NGN, IMS, Wi-Fi new generation, and 4G/5G networks. Finally, we introduce the Cloud of security and the virtualisation of secure elements (smartcard) that should definitely transform how to secure the Internet.
Duarte OttoCarlos M.B. Virtual Networks. Pluralistic Approach for the Next Generation of Internet Duarte OttoCarlos M.B. Virtual Networks. Pluralistic Approach for the Next Generation of Internet Новинка

Duarte OttoCarlos M.B. Virtual Networks. Pluralistic Approach for the Next Generation of Internet

9826.48 руб.
The first chapter of this title concerns virtualization techniques that allow sharing computational resources basically, slicing a real computational environment into virtual computational environments that are isolated from one another. The Xen and OpenFlow virtualization platforms are then presented in Chapter 2 and a performance analysis of both is provided. This chapter also defines the primitives that the network virtualization infrastructure must provide for allowing the piloting plane to manage virtual network elements. Following this, interfaces for system management of the two platforms are proposed in Chapter 3. To control and manage virtual network elements, five primitives that the network virtualization infrastructure must provide are defined: instantiate, delete, migrate, monitor and set. The book then moves on to survey existing control algorithms for virtual networking. It also describes the main challenges for packet forwarding using Xen as a virtualization tool and describes, in more detail, a proposal for local control of virtual networks. Within each physical node, this proposal guarantees the service level acquired by each virtual network, even in the presence of misbehaving virtual networks. Contents 1. Virtualization, Luís Henrique M.K. Costa. 2. Virtual Network Interfaces, Miguel Elias M. Campista. 3. Performance Improvement and Control of Virtual Network Elements, Igor M. Moraes. 4. State of the Art in Context-Aware Technologies, Edmundo R.M. Madeira and Guy Pujolle. 5. Providing Isolation and Quality-of-Service to Virtual Networks, Miguel Elias M. Campista. 6. Piloting System, Edmundo R.M. Madeira and Nelson Luis S. Da Fonseca. 7. Management and Control: The Situated View, Otto Carlos M.B. Duarte. 8. System Architecture Design, Otto Carlos M.B. Duarte. About the Authors Otto Carlos M.B. Duarte is Full Professor at Universidade Federal do Rio de Janeiro in Brazil, where he has worked since 1978. His research interests include mobile communications, security, multicast, and QoS guarantees. Guy Pujolle is currently Professor at University Pierre and Marie Curie (Paris VI) in France and a member of the Scientific Advisory Board of Orange/France Telecom Group. He has published widely in the area of computer systems modeling and performance, queuing theory, high-speed networks, intelligence in networking, wireless networks, and Post-IP networks, including 19 influential texts and monographs in these areas.
Zhuo Xu Designing and Implementing IP/MPLS-Based Ethernet Layer 2 VPN Services. An Advanced Guide for VPLS and VLL Zhuo Xu Designing and Implementing IP/MPLS-Based Ethernet Layer 2 VPN Services. An Advanced Guide for VPLS and VLL Новинка

Zhuo Xu Designing and Implementing IP/MPLS-Based Ethernet Layer 2 VPN Services. An Advanced Guide for VPLS and VLL

5171.83 руб.
A guide to designing and implementing VPLS services over an IP/MPLS switched service provider backbone Today's communication providers are looking for convenience, simplicity, and flexible bandwidth across wide area networks-but with the quality of service and control that is critical for business networking applications like video, voice and data. Carrier Ethernet VPN services based on VPLS makes this a reality. Virtual Private LAN Service (VPLS) is a pseudowire (PW) based, multipoint-to-multipoint layer 2 Ethernet VPN service provided by services providers By deploying a VPLS service to customers, the operator can focus on providing high throughput, highly available Ethernet bridging services and leave the layer 3 routing decision up to the customer. Virtual Private LAN Services (VPLS) is quickly becoming the number one choice for many enterprises and service providers to deploy data communication networks. Alcatel-Lucent VPLS solution enables service providers to offer enterprise customers the operational cost benefits of Ethernet with the predictable QoS characteristics of MPLS. Items Covered: Building Converged Service Networks with IP/MPLS VPN Technology IP/MPLS VPN Multi-Service Network Overview Using MPLS Label Switched Paths as Service Transport Tunnels Routing Protocol Traffi c Engineering and CSPF RSVP-TE Protocol MPLS Resiliency – Secondary LSP MPLS Resiliency – RSVP-TE LSP Fast Reroute Label Distribution Protocol IP/MPLS VPN Service Routing Architecture Virtual Leased Line Services Virtual Private LAN Service Hierarchical VPLS High Availability in an IP/MPLS VPN Network VLL Service Resiliency VPLS Service Resiliency VPLS BGP Auto-Discovery PBB-VPLS OAM in a VPLS Service Network
Akbar Rahbar G. Quality of Service in Optical Packet Switched Networks Akbar Rahbar G. Quality of Service in Optical Packet Switched Networks Новинка

Akbar Rahbar G. Quality of Service in Optical Packet Switched Networks

9335.16 руб.
This book is a comprehensive study on OPS networks, its architectures, and developed techniques for improving its quality of switching and managing quality of service. The book includes: Introduction to OPS networks, OOFDM networks, GMPLS-enabled optical networks, QoS in OPS networks Hybrid contention avoidance/resolution schemes in both long-haul and metro optical networks Hybrid optical switching schemes
Paolo Santi Mobility Models for Next Generation Wireless Networks. Ad Hoc, Vehicular and Mesh Networks Paolo Santi Mobility Models for Next Generation Wireless Networks. Ad Hoc, Vehicular and Mesh Networks Новинка

Paolo Santi Mobility Models for Next Generation Wireless Networks. Ad Hoc, Vehicular and Mesh Networks

9826.48 руб.
Mobility Models for Next Generation Wireless Networks: Ad Hoc, Vehicular and Mesh Networks provides the reader with an overview of mobility modelling, encompassing both theoretical and practical aspects related to the challenging mobility modelling task. It also: Provides up-to-date coverage of mobility models for next generation wireless networks Offers an in-depth discussion of the most representative mobility models for major next generation wireless network application scenarios, including WLAN/mesh networks, vehicular networks, wireless sensor networks, and opportunistic networks Demonstrates the practices for designing effective protocol/applications for next generation wireless networks Includes case studies showcasing the importance of properly understanding fundamental mobility model properties in wireless network performance evaluation
Guanrong Chen Fundamentals of Complex Networks. Models, Structures and Dynamics Guanrong Chen Fundamentals of Complex Networks. Models, Structures and Dynamics Новинка

Guanrong Chen Fundamentals of Complex Networks. Models, Structures and Dynamics

9045.43 руб.
Complex networks such as the Internet, WWW, transportation networks, power grids, biological neural networks, and scientific cooperation networks of all kinds provide challenges for future technological development. • The first systematic presentation of dynamical evolving networks, with many up-to-date applications and homework projects to enhance study • The authors are all very active and well-known in the rapidly evolving field of complex networks • Complex networks are becoming an increasingly important area of research • Presented in a logical, constructive style, from basic through to complex, examining algorithms, through to construct networks and research challenges of the future
Коммутатор Ruijie Networks RG-S1826G-P Коммутатор Ruijie Networks RG-S1826G-P Новинка

Коммутатор Ruijie Networks RG-S1826G-P

23360 руб.
Артикул (Part.Number): RG-S1826G-P
Коммутатор Ruijie Networks RG-S1818G Коммутатор Ruijie Networks RG-S1818G Новинка

Коммутатор Ruijie Networks RG-S1818G

7168 руб.
Артикул (Part.Number): RG-S1818G
Коммутатор Ruijie Networks RG-S1810G-P Коммутатор Ruijie Networks RG-S1810G-P Новинка

Коммутатор Ruijie Networks RG-S1810G-P

8832 руб.
Артикул (Part.Number): RG-S1810G-P
Коммутатор Ruijie Networks RG-S1808G Коммутатор Ruijie Networks RG-S1808G Новинка

Коммутатор Ruijie Networks RG-S1808G

3008 руб.
Артикул (Part.Number): RG-S1808G
Коммутатор Ruijie Networks XS-S1960-48GT4SFP-H Коммутатор Ruijie Networks XS-S1960-48GT4SFP-H Новинка

Коммутатор Ruijie Networks XS-S1960-48GT4SFP-H

40256 руб.
Артикул (Part.Number): XS-S1960-48GT4SFP-H
Коммутатор Ruijie Networks RG-S1809-P Коммутатор Ruijie Networks RG-S1809-P Новинка

Коммутатор Ruijie Networks RG-S1809-P

6976 руб.
Артикул (Part.Number): RG-S1809-P
Коммутатор Ruijie Networks RG-S1826G Коммутатор Ruijie Networks RG-S1826G Новинка

Коммутатор Ruijie Networks RG-S1826G

8320 руб.
Артикул (Part.Number): RG-S1826G
Коммутатор Ruijie Networks RG-S1826 Коммутатор Ruijie Networks RG-S1826 Новинка

Коммутатор Ruijie Networks RG-S1826

6784 руб.
Артикул (Part.Number): RG-S1826
Коммутатор Ruijie Networks XS-S1960-24GT4SFP-H Коммутатор Ruijie Networks XS-S1960-24GT4SFP-H Новинка

Коммутатор Ruijie Networks XS-S1960-24GT4SFP-H

19776 руб.
Артикул (Part.Number): XS-S1960-24GT4SFP-H
Точка доступа Ruijie Networks RG-AP740-I(C) Точка доступа Ruijie Networks RG-AP740-I(C) Новинка

Точка доступа Ruijie Networks RG-AP740-I(C)

59332 руб.
Артикул (Part.Number): RG-AP740-I(C)
Luonan Chen Biomolecular Networks. Methods and Applications in Systems Biology Luonan Chen Biomolecular Networks. Methods and Applications in Systems Biology Новинка

Luonan Chen Biomolecular Networks. Methods and Applications in Systems Biology

9696.97 руб.
Alternative techniques and tools for analyzing biomolecular networks With the recent rapid advances in molecular biology, high-throughput experimental methods have resulted in enormous amounts of data that can be used to study biomolecular networks in living organisms. With this development has come recognition of the fact that a complicated living organism cannot be fully understood by merely analyzing individual components. Rather, it is the interactions of components or biomolecular networks that are ultimately responsible for an organism's form and function. This book addresses the important need for a new set of computational tools to reveal essential biological mechanisms from a systems biology approach. Readers will get comprehensive coverage of analyzing biomolecular networks in cellular systems based on available experimental data with an emphasis on the aspects of network, system, integration, and engineering. Each topic is treated in depth with specific biological problems and novel computational methods: GENE NETWORKS—Transcriptional regulation; reconstruction of gene regulatory networks; and inference of transcriptional regulatory networks PROTEIN INTERACTION NETWORKS—Prediction of protein-protein interactions; topological structure of biomolecular networks; alignment of biomolecular networks; and network-based prediction of protein function METABOLIC NETWORKS AND SIGNALING NETWORKS—Analysis, reconstruction, and applications of metabolic networks; modeling and inference of signaling networks; and other topics and new trends In addition to theoretical results and methods, many computational software tools are referenced and available from the authors' Web sites. Biomolecular Networks is an indispensable reference for researchers and graduate students in bioinformatics, computational biology, systems biology, computer science, and applied mathematics.
Dummies Press Virtual Teams For Dummies Dummies Press Virtual Teams For Dummies Новинка

Dummies Press Virtual Teams For Dummies

1661.76 руб.
Set your virtual team on a path to success In the global marketplace, people can work practically anywhere and anytime. Virtual teams cut across the boundaries of time, space, culture, and sometimes even organizations. Rising costs, global locations, and advances in technology are top reasons why virtual teams have increased by 800 percent over the past 5 years. Packed with solid advice, interviews and case studies from well-known companies who are already using virtual teams in their business model and their lessons learned, Virtual Teams For Dummies provides rock-solid guidance on the essentials for building, leading, and sustaining a highly productive virtual workforce. It helps executives understand key support strategies that lead virtual teams to success and provides practical information and tools to help leaders and their teams bridge the communication gaps created by geographical separation—and achieve peak performance. Includes research findings based on a year-long study on the effectiveness of virtual teams Mindset and skill shift for managers from old school traditional team management to virtual team management Covers the communication and relationship strategies for virtual teams Examines how the frequency of in-person meetings affects a remote team’s success Written by an award-winning leadership expert, this book is your one-stop resource on creating and sustaining a successful virtual team.
Dave Shackleford Virtualization Security. Protecting Virtualized Environments Dave Shackleford Virtualization Security. Protecting Virtualized Environments Новинка

Dave Shackleford Virtualization Security. Protecting Virtualized Environments

3077.85 руб.
Securing virtual environments for VMware, Citrix, and Microsoft hypervisors Virtualization changes the playing field when it comes to security. There are new attack vectors, new operational patterns and complexity, and changes in IT architecture and deployment life cycles. What's more, the technologies, best practices, and strategies used for securing physical environments do not provide sufficient protection for virtual environments. This book includes step-by-step configurations for the security controls that come with the three leading hypervisor–VMware vSphere and ESXi, Microsoft Hyper-V on Windows Server 2008, and Citrix XenServer. Includes strategy for securely implementing network policies and integrating virtual networks into the existing physical infrastructure Discusses vSphere and Hyper-V native virtual switches as well as the Cisco Nexus 1000v and Open vSwitch switches Offers effective practices for securing virtual machines without creating additional operational overhead for administrators Contains methods for integrating virtualization into existing workflows and creating new policies and processes for change and configuration management so that virtualization can help make these critical operations processes more effective This must-have resource offers tips and tricks for improving disaster recovery and business continuity, security-specific scripts, and examples of how Virtual Desktop Infrastructure benefits security.
Ning Cheng Broadband Optical Access Networks Ning Cheng Broadband Optical Access Networks Новинка

Ning Cheng Broadband Optical Access Networks

8828.48 руб.
Broadband optical access network is an ideal solution to alleviate the first/last mile bottleneck of current Internet infrastructures. Richly illustrated throughout to help clarify important topics, Broadband Optical Access Networks covers the architectures, protocols enabling technologies of broadband optical access networks, and all current and future competing technologies for access networks. This comprehensive work presents the evolution of optical access networks, including reach extension, bandwidth enhancement, and discusses the convergence of optical and wireless technologies for broadband access, making it an invaluable reference for researchers, electrical engineers, and graduate students.
Sudip Misra Network Routing. Fundamentals, Applications, and Emerging Technologies Sudip Misra Network Routing. Fundamentals, Applications, and Emerging Technologies Новинка

Sudip Misra Network Routing. Fundamentals, Applications, and Emerging Technologies

7959.98 руб.
Network Routing: Fundamentals, Applications and Emerging Technologies serves as single point of reference for both advanced undergraduate and graduate students studying network routing, covering both the fundamental and more moderately advanced concepts of routing in traditional data networks such as the Internet, and emerging routing concepts currently being researched and developed, such as cellular networks, wireless ad hoc networks, sensor networks, and low power networks.
Flavien Quesnel Scheduling of Large-scale Virtualized Infrastructures. Toward Cooperative Management Flavien Quesnel Scheduling of Large-scale Virtualized Infrastructures. Toward Cooperative Management Новинка

Flavien Quesnel Scheduling of Large-scale Virtualized Infrastructures. Toward Cooperative Management

6730.35 руб.
System virtualization has become increasingly common in distributed systems because of its functionality and convenience for the owners and users of these infrastructures. In Scheduling of Large-scale Virtualized Infrastructures, author Flavien Quesnel examines the management of large-scale virtual infrastructures with an emphasis on scheduling up to 80,000 virtual machines on 8,000 nodes. The text fills a need for updated software managing to meet the increasing size of virtual infrastructures. Virtual machine managers and virtual operators will appreciate this guide to improvement in cooperative software management.
Ivan Stojmenovic Mobile Ad Hoc Networking. The Cutting Edge Directions Ivan Stojmenovic Mobile Ad Hoc Networking. The Cutting Edge Directions Новинка

Ivan Stojmenovic Mobile Ad Hoc Networking. The Cutting Edge Directions

11578.83 руб.
"An excellent book for those who are interested in learning the current status of research and development . . . [and] who want to get a comprehensive overview of the current state-of-the-art." —E-Streams This book provides up-to-date information on research and development in the rapidly growing area of networks based on the multihop ad hoc networking paradigm. It reviews all classes of networks that have successfully adopted this paradigm, pointing out how they penetrated the mass market and sparked breakthrough research. Covering both physical issues and applications, Mobile Ad Hoc Networking: Cutting Edge Directions offers useful tools for professionals and researchers in diverse areas wishing to learn about the latest trends in sensor, actuator, and robot networking, mesh networks, delay tolerant and opportunistic networking, and vehicular networks. Chapter coverage includes: Multihop ad hoc networking Enabling technologies and standards for mobile multihop wireless networking Resource optimization in multiradio multichannel wireless mesh networks QoS in mesh networks Routing and data dissemination in opportunistic networks Task farming in crowd computing Mobility models, topology, and simulations in VANET MAC protocols for VANET Wireless sensor networks with energy harvesting nodes Robot-assisted wireless sensor networks: recent applications and future challenges Advances in underwater acoustic networking Security in wireless ad hoc networks Mobile Ad Hoc Networking will appeal to researchers, developers, and students interested in computer science, electrical engineering, and telecommunications.
Коммутатор Ruijie Networks 24-Port 10/100/1000Base-T, 4-Port 1G/10G Base-X SFP+ (non-combo), AC Коммутатор Ruijie Networks 24-Port 10/100/1000Base-T, 4-Port 1G/10G Base-X SFP+ (non-combo), AC Новинка
Коммутатор Ruijie Networks XS-S1960-10GT2SFP-P-H Коммутатор Ruijie Networks XS-S1960-10GT2SFP-P-H Новинка

Коммутатор Ruijie Networks XS-S1960-10GT2SFP-P-H

18944 руб.
Артикул (Part.Number): XS-S1960-10GT2SFP-P-H
Mike Brown Mastering VMware vSphere 6.7 Mike Brown Mastering VMware vSphere 6.7 Новинка

Mike Brown Mastering VMware vSphere 6.7

4433 руб.
Master your virtual environment with the ultimate vSphere guide Mastering VMware vSphere 6.7 is the fully updated edition of the bestselling guide to VMware's virtualization solution. With comprehensive coverage of this industry-leading toolset, this book acts as an informative guide and valuable reference. Step-by-step instruction walks you through installation, configuration, operation, security processes, and much more as you conquer the management and automation of your virtual environment. Written by certified VMware vExperts, this indispensable guide provides hands-on instruction and detailed conceptual explanations, anchored by practical applications and real-world examples. This book is the ultimate guide to vSphere, helping administrators master their virtual environment. Learn to: Install, configure, and manage the vCenter Server components Leverage the Support Tools to provide maintenance and updates Create and configure virtual networks, storage devices, and virtual machines Implement the latest features to ensure compatibility and flexibility Manage resource allocation and utilization to meet application needs Monitor infrastructure performance and availability Automate and orchestrate routine administrative tasks Mastering VMware vSphere 6.7 is what you need to stay up-to-date on VMware's industry-leading software for the virtualized datacenter.
Oliver Ibe C. Fundamentals of Stochastic Networks Oliver Ibe C. Fundamentals of Stochastic Networks Новинка

Oliver Ibe C. Fundamentals of Stochastic Networks

10713.08 руб.
An interdisciplinary approach to understanding queueing and graphical networks In today's era of interdisciplinary studies and research activities, network models are becoming increasingly important in various areas where they have not regularly been used. Combining techniques from stochastic processes and graph theory to analyze the behavior of networks, Fundamentals of Stochastic Networks provides an interdisciplinary approach by including practical applications of these stochastic networks in various fields of study, from engineering and operations management to communications and the physical sciences. The author uniquely unites different types of stochastic, queueing, and graphical networks that are typically studied independently of each other. With balanced coverage, the book is organized into three succinct parts: Part I introduces basic concepts in probability and stochastic processes, with coverage on counting, Poisson, renewal, and Markov processes Part II addresses basic queueing theory, with a focus on Markovian queueing systems and also explores advanced queueing theory, queueing networks, and approximations of queueing networks Part III focuses on graphical models, presenting an introduction to graph theory along with Bayesian, Boolean, and random networks The author presents the material in a self-contained style that helps readers apply the presented methods and techniques to science and engineering applications. Numerous practical examples are also provided throughout, including all related mathematical details. Featuring basic results without heavy emphasis on proving theorems, Fundamentals of Stochastic Networks is a suitable book for courses on probability and stochastic networks, stochastic network calculus, and stochastic network optimization at the upper-undergraduate and graduate levels. The book also serves as a reference for researchers and network professionals who would like to learn more about the general principles of stochastic networks.

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The first chapter of this title concerns virtualization techniques that allow sharing computational resources basically, slicing a real computational environment into virtual computational environments that are isolated from one another. The Xen and OpenFlow virtualization platforms are then presented in Chapter 2 and a performance analysis of both is provided. This chapter also defines the primitives that the network virtualization infrastructure must provide for allowing the piloting plane to manage virtual network elements. Following this, interfaces for system management of the two platforms are proposed in Chapter 3. To control and manage virtual network elements, five primitives that the network virtualization infrastructure must provide are defined: instantiate, delete, migrate, monitor and set. The book then moves on to survey existing control algorithms for virtual networking. It also describes the main challenges for packet forwarding using Xen as a virtualization tool and describes, in more detail, a proposal for local control of virtual networks. Within each physical node, this proposal guarantees the service level acquired by each virtual network, even in the presence of misbehaving virtual networks. Contents 1. Virtualization, Luís Henrique M.K. Costa. 2. Virtual Network Interfaces, Miguel Elias M. Campista. 3. Performance Improvement and Control of Virtual Network Elements, Igor M. Moraes. 4. State of the Art in Context-Aware Technologies, Edmundo R.M. Madeira and Guy Pujolle. 5. Providing Isolation and Quality-of-Service to Virtual Networks, Miguel Elias M. Campista. 6. Piloting System, Edmundo R.M. Madeira and Nelson Luis S. Da Fonseca. 7. Management and Control: The Situated View, Otto Carlos M.B. Duarte. 8. System Architecture Design, Otto Carlos M.B. Duarte. About the Authors Otto Carlos M.B. Duarte is Full Professor at Universidade Federal do Rio de Janeiro in Brazil, where he has worked since 1978. His research interests include mobile communications, security, multicast, and QoS guarantees. Guy Pujolle is currently Professor at University Pierre and Marie Curie (Paris VI) in France and a member of the Scientific Advisory Board of Orange/France Telecom Group. He has published widely in the area of computer systems modeling and performance, queuing theory, high-speed networks, intelligence in networking, wireless networks, and Post-IP networks, including 19 influential texts and monographs in these areas.
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