Virtual Private Networks in Theory and Practice

Virtual Private Networks in Theory and Practice
Author: Zeeshan Ashraf
Publisher: GRIN Verlag
Total Pages: 202
Release: 2018-03-15
Genre:
ISBN: 9783668661967
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Document from the year 2018 in the subject Computer Science - IT-Security, grade: A, language: English, abstract: This book encompasses virtual private network technologies theoretical as well as practical. In this project, it demonstrates how to VPNs actually work and their practical implementation with different lab scenarios step by step. The objective of this book is to teach the students and professionals in an easy way. The reader does not learn the theoretical knowledge of VPNs, but he also learns the practical implementation of several types of VPN in his home and office. There are several types of VPN with different scenarios. After the study of this book, the reader will be familiar with almost all types of VPN and can perform with different scenarios in his office and home.

Building Linux Virtual Private Networks (VPNs)

Building Linux Virtual Private Networks (VPNs)
Author: Oleg Kolesnikov
Publisher: Sams Publishing
Total Pages: 412
Release: 2002
Genre: Computer networks
ISBN: 9781578702664
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The authors meet the growing demands of de-centralized companies that need a secure and functional network using Linux. The only book available that extensively covers the combination of VPN technology and Linux, this volume teaches first hand how to build various VPN solutions with individual setup guides.

Virtual Private Networking

Virtual Private Networking
Author: Gilbert Held
Publisher: John Wiley & Sons
Total Pages: 320
Release: 2005-01-28
Genre: Technology & Engineering
ISBN: 0470020334
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This book provides network managers, LAN administrators and small business operators with all they need to know to "interconnect" multiple locations or travelling employees that need to access a single location. The operation and utilization of virtual private networks is discussed both in theory and practicality, covering the technical aspects associated with encryption and digital certificates as well as the manner by which readers can create VPNs using readily available products from Microsoft, Cisco, Checkpoint and possibly other vendors. The author was among the first to write about the concept of virtual private networking in a series of articles published over five years ago, and in the intervening years this has become a very hot topic - with the technology being increasing deployed by companies. Virtual Private Networking, by Gilbert Held, covers the technology and the theory, but also shows readers, through numerous examples, 'how to use ' the technology.

IKEv2 IPsec Virtual Private Networks

IKEv2 IPsec Virtual Private Networks
Author: Graham Bartlett
Publisher: Cisco Press
Total Pages: 1639
Release: 2016-08-10
Genre: Computers
ISBN: 013442638X
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Create and manage highly-secure Ipsec VPNs with IKEv2 and Cisco FlexVPN The IKEv2 protocol significantly improves VPN security, and Cisco’s FlexVPN offers a unified paradigm and command line interface for taking full advantage of it. Simple and modular, FlexVPN relies extensively on tunnel interfaces while maximizing compatibility with legacy VPNs. Now, two Cisco network security experts offer a complete, easy-tounderstand, and practical introduction to IKEv2, modern IPsec VPNs, and FlexVPN. The authors explain each key concept, and then guide you through all facets of FlexVPN planning, deployment, migration, configuration, administration, troubleshooting, and optimization. You’ll discover how IKEv2 improves on IKEv1, master key IKEv2 features, and learn how to apply them with Cisco FlexVPN. IKEv2 IPsec Virtual Private Networks offers practical design examples for many common scenarios, addressing IPv4 and IPv6, servers, clients, NAT, pre-shared keys, resiliency, overhead, and more. If you’re a network engineer, architect, security specialist, or VPN administrator, you’ll find all the knowledge you need to protect your organization with IKEv2 and FlexVPN. Understand IKEv2 improvements: anti-DDoS cookies, configuration payloads, acknowledged responses, and more Implement modern secure VPNs with Cisco IOS and IOS-XE Plan and deploy IKEv2 in diverse real-world environments Configure IKEv2 proposals, policies, profiles, keyrings, and authorization Use advanced IKEv2 features, including SGT transportation and IKEv2 fragmentation Understand FlexVPN, its tunnel interface types, and IOS AAA infrastructure Implement FlexVPN Server with EAP authentication, pre-shared keys, and digital signatures Deploy, configure, and customize FlexVPN clients Configure, manage, and troubleshoot the FlexVPN Load Balancer Improve FlexVPN resiliency with dynamic tunnel source, backup peers, and backup tunnels Monitor IPsec VPNs with AAA, SNMP, and Syslog Troubleshoot connectivity, tunnel creation, authentication, authorization, data encapsulation, data encryption, and overlay routing Calculate IPsec overhead and fragmentation Plan your IKEv2 migration: hardware, VPN technologies, routing, restrictions, capacity, PKI, authentication, availability, and more

Vehicular Networks

Vehicular Networks
Author: Stephan Olariu
Publisher: CRC Press
Total Pages: 474
Release: 2009-03-17
Genre: Computers
ISBN: 1420085891
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In spite of their importance and potential societal impact, there is currently no comprehensive source of information about vehicular ad hoc networks (VANETs). Cohesively integrating the state of the art in this emerging field, Vehicular Networks: From Theory to Practice elucidates many issues involved in vehicular networking, including traffic eng

Conducting Personal Network Research

Conducting Personal Network Research
Author: Christopher McCarty
Publisher: Guilford Publications
Total Pages: 293
Release: 2019-02-22
Genre: Social Science
ISBN: 1462538436
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Written at an introductory level, and featuring engaging case examples, this book reviews the theory and practice of personal and egocentric network research. This approach offers powerful tools for capturing the impact of overlapping, changing social relationships and contexts on individuals' attitudes and behavior. The authors provide solid guidance on the formulation of research questions; research design; data collection, including decisions about survey modes and sampling frames; the measurement of network composition and structure, including the use of name generators; and statistical modeling, from basic regression techniques to more advanced multilevel and dynamic models. Ethical issues in personal network research are addressed. User-friendly features include boxes on major published studies, end-of-chapter suggestions for further reading, and an appendix describing the main software programs used in the field.

A Technical Guide to IPSec Virtual Private Networks

A Technical Guide to IPSec Virtual Private Networks
Author: James S. Tiller
Publisher: CRC Press
Total Pages: 376
Release: 2017-07-27
Genre: Computers
ISBN: 0203997492
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What is IPSec? What's a VPN? Why do the need each other? Virtual Private Network (VPN) has become one of the most recognized terms in our industry, yet there continuously seems to be different impressions of what VPNs really are and can become. A Technical Guide to IPSec Virtual Private Networks provides a single point of information that represents hundreds or resources and years of experience with IPSec VPN solutions. It cuts through the complexity surrounding IPSec and the idiosyncrasies of design, implementation, operations, and security. Starting with a primer on the IP protocol suite, the book travels layer by layer through the protocols and the technologies that make VPNs possible. It includes security theory, cryptography, RAS, authentication, IKE, IPSec, encapsulation, keys, and policies. After explaining the technologies and their interrelationships, the book provides sections on implementation and product evaluation. A Technical Guide to IPSec Virtual Private Networks arms information security, network, and system engineers and administrators with the knowledge and the methodologies to design and deploy VPNs in the real world for real companies.

Business Networking

Business Networking
Author: Catherine O'Sullivan
Publisher: Routledge
Total Pages: 137
Release: 2021-10-31
Genre: Business & Economics
ISBN: 1000462781
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The term ‘networking’ can mean very different things in different contexts: formal organisational structures, personal or career development, or a technique for increasing sales. This is an approachable book which brings together the basics of all these meanings, underpinned by an overview of multiple theoretical models that support the various approaches to networking. Drawing on mainstream models in the fields of marketing, employability, innovation and organisational studies, Business Networking provides an integrated overview of the process and structure of networking across a range of contexts. Synthesising theory with practice, features include examples and viewpoints from a range of networking practitioners in each chapter, presented in their own words, as well as chapter summaries and reflective questions. Networking is considered a key skill for students, entrepreneurs and practitioners and, given the explosion of opportunities brought by the digital age for individuals and organisations to operate within a broad and global network, an introduction to maximising the benefits is timely. This book should be recommended reading for a broad range of postgraduate courses, from relationship marketing and entrepreneurship skills to employability and degree apprenticeship programmes. It should also be useful for reflective practitioners looking to expand and utilise their networks effectively.

Cable and Wireless Networks

Cable and Wireless Networks
Author: Mário Marques da Silva
Publisher: CRC Press
Total Pages: 715
Release: 2018-09-03
Genre: Computers
ISBN: 1315362171
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Cable and Wireless Networks: Theory and Practice presents a comprehensive approach to networking, cable and wireless communications, and networking security. It describes the most important state-of-the-art fundamentals and system details in the field, as well as many key aspects concerning the development and understanding of current and emergent services. In this book, the author gathers in a single volume current and emergent cable and wireless network services and technologies. Unlike other books, which cover each one of these topics independently without establishing their natural relationships, this book allows students to quickly learn and improve their mastering of the covered topics with a deeper understanding of their interconnection. It also collects in a single source the latest developments in the area, typically only within reach of an active researcher. Each chapter illustrates the theory of cable and wireless communications with relevant examples, hands-on exercises, and review questions suitable for readers with a BSc degree or an MSc degree in computer science or electrical engineering. This approach makes the book well suited for higher education students in courses such as networking, telecommunications, mobile communications, and network security. This is an excellent reference book for academic, institutional, and industrial professionals with technical responsibilities in planning, design and development of networks, telecommunications and security systems, and mobile communications, as well as for Cisco CCNA and CCNP exam preparation.

Principles and Practices of Interconnection Networks

Principles and Practices of Interconnection Networks
Author: William James Dally
Publisher: Elsevier
Total Pages: 581
Release: 2004-03-06
Genre: Computers
ISBN: 0080497802
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One of the greatest challenges faced by designers of digital systems is optimizing the communication and interconnection between system components. Interconnection networks offer an attractive and economical solution to this communication crisis and are fast becoming pervasive in digital systems. Current trends suggest that this communication bottleneck will be even more problematic when designing future generations of machines. Consequently, the anatomy of an interconnection network router and science of interconnection network design will only grow in importance in the coming years.This book offers a detailed and comprehensive presentation of the basic principles of interconnection network design, clearly illustrating them with numerous examples, chapter exercises, and case studies. It incorporates hardware-level descriptions of concepts, allowing a designer to see all the steps of the process from abstract design to concrete implementation. - Case studies throughout the book draw on extensive author experience in designing interconnection networks over a period of more than twenty years, providing real world examples of what works, and what doesn't. - Tightly couples concepts with implementation costs to facilitate a deeper understanding of the tradeoffs in the design of a practical network. - A set of examples and exercises in every chapter help the reader to fully understand all the implications of every design decision.