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Network Performance and Security

Network Performance and Security
  • Author : Chris Chapman
  • Publisher :Unknown
  • Release Date :2016-03-10
  • Total pages :380
  • ISBN : 9780128036013
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Summary : Network Performance Security: Testing and Analyzing Using Open Source and Low-Cost Tools gives mid-level IT engineers the practical tips and tricks they need to use the best open source or low cost tools available to harden their IT infrastructure. The book details how to use the tools and how to interpret them. Network Performance Security: Testing and Analyzing Using Open Source and Low-Cost Tools begins with an overview of best practices for testing security and performance across devices and the network. It then shows how to document assets—such as servers, switches, hypervisor hosts, routers, and firewalls—using publicly available tools for network inventory. The book explores security zoning the network, with an emphasis on isolated entry points for various classes of access. It shows how to use open source tools to test network configurations for malware attacks, DDoS, botnet, rootkit and worm attacks, and concludes with tactics on how to prepare and execute a mediation schedule of the who, what, where, when, and how, when an attack hits. Network security is a requirement for any modern IT infrastructure. Using Network Performance Security: Testing and Analyzing Using Open Source and Low-Cost Tools makes the network stronger by using a layered approach of practical advice and good testing practices. Offers coherent, consistent guidance for those tasked with securing the network within an organization and ensuring that it is appropriately tested Focuses on practical, real world implementation and testing Employs a vetted "security testing by example" style to demonstrate best practices and minimize false positive testing Gives practical advice for securing BYOD devices on the network, how to test and defend against internal threats, and how to continuously validate a firewall device, software, and configuration Provides analysis in addition to step by step methodologies

Data Networks

Data Networks
  • Author : Tony Kenyon
  • Publisher :Unknown
  • Release Date :2002-07-18
  • Total pages :806
  • ISBN : 0080503667
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Summary : Data Networks builds on the foundation laid in Kenyon's first book, High-Performance Data Network Design, with expanded coverage of routing, security, multicasting, and advanced design topics such as performance optimization and fault tolerance. Kenyon provides strategies for overcoming some of the most challenging problems in network design and management. He provides clear, specific solutions for day-to-day problems facing network designers and IT managers. In this book, you will find optimization advice from an experienced practitioner that you can put to work in your own system. As security and network performance become more and more critical to a company's success, the system administrator's job becomes even more difficult. Use the principles, tips, and techniques Kenyon offers here to enhance and protect the flow of data within your enterprise. · Covers Addressing, Routing, Multicasting, and Quality of Service (QoS) design for enterprise network design. · Extensive coverage on relevant Security Technologies and Virtual Private Network (VPN) implementation · Provides advanced coverage on Risk Assessment, Availability Analysis, Fault Tolerance, Disaster Recovery, and Network Optimization.

Security of Information and Networks

Security of Information and Networks
  • Author : Atilla Elçi,S. Berna Ors,Bart Preneel
  • Publisher :Unknown
  • Release Date :2008-01
  • Total pages :369
  • ISBN : 9781425141097
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Summary : Security of Information and Networks includes invited and contributed papers on information assurance, security, and public policy. It covers Ciphers, Mobile Agents, Access Control, Security Assurance, Intrusion Detection, and Security Software.

Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems

Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems
  • Author : John D. Matyjas,Fei Hu,Sunil Kumar
  • Publisher :Unknown
  • Release Date :2015-11-18
  • Total pages :512
  • ISBN : 9781498707541
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Summary : Directional antenna technologies have made significant advancements in the last decade. These advances have opened the door to many exciting new design opportunities for wireless networks to enhance quality of service (QoS), performance, and network capacity. In this book, experts from around the world present the latest research and development in wireless networks with directional antennas. Their contributed chapters provide detailed coverage of the models, algorithms, protocols, and applications of wireless networks with various types of directional antennas operating at different frequency bands. Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems identifies several interesting research problems in this important field, providing an opportunity to learn about solid solutions to these issues. It also looks at a number of practical hardware designs for the deployment of next-generation antennas, as well as efficient network protocols for exploitation of directional communications. The book is organized into six sections: Directional Antennas – covers the hardware design of different types of antennas Directional MAC – focuses on the principles of designing medium access control (MAC) protocols for directional networks Millimeter Wave – explores different design aspects of millimeter wave (mm-Wave) systems, which operate in higher-frequency bands (such as 60 GHz) MIMO – explains how to establish a multiple-input, multiple-output (MIMO) antenna system and describes how it operates in a cognitive radio network Advanced Topics – looks at additional topics such as beamforming in cognitive radio networks, multicast algorithm development, network topology management for connectivity, and sensor network lifetime issues Applications – illustrates some important applications, such as military networks and airborne networking, that benefit from directional networking designs With this book, researchers and engineers will be well-equipped to advance the research and development in this important field. If you’re new to this field, you will find this book to be a valuable reference on basic directional networking principles, engineering design, and challenges.

Mobile and Wireless Network Security and Privacy

Mobile and Wireless Network Security and Privacy
  • Author : S. Kami Makki,Peter Reiher,Kia Makki,Niki Pissinou,Shamila Makki
  • Publisher :Unknown
  • Release Date :2007-08-09
  • Total pages :224
  • ISBN : 9780387710587
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Summary : This book brings together a number of papers that represent seminal contributions underlying mobile and wireless network security and privacy. It provides a foundation for implementation and standardization as well as further research. The diverse topics and protocols described in this book give the reader a good idea of the current state-of-the-art technologies in mobile and wireless network security and privacy.

High Performance Browser Networking

High Performance Browser Networking
  • Author : Ilya Grigorik
  • Publisher :Unknown
  • Release Date :2013-09-11
  • Total pages :400
  • ISBN : 9781449344726
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Summary : How prepared are you to build fast and efficient web applications? This eloquent book provides what every web developer should know about the network, from fundamental limitations that affect performance to major innovations for building even more powerful browser applications—including HTTP 2.0 and XHR improvements, Server-Sent Events (SSE), WebSocket, and WebRTC. Author Ilya Grigorik, a web performance engineer at Google, demonstrates performance optimization best practices for TCP, UDP, and TLS protocols, and explains unique wireless and mobile network optimization requirements. You’ll then dive into performance characteristics of technologies such as HTTP 2.0, client-side network scripting with XHR, real-time streaming with SSE and WebSocket, and P2P communication with WebRTC. Deliver superlative TCP, UDP, and TLS performance Speed up network performance over 3G/4G mobile networks Develop fast and energy-efficient mobile applications Address bottlenecks in HTTP 1.x and other browser protocols Plan for and deliver the best HTTP 2.0 performance Enable efficient real-time streaming in the browser Create efficient peer-to-peer videoconferencing and low-latency applications with real-time WebRTC transports

Optimizing Network Performance with Content Switching

Optimizing Network Performance with Content Switching
  • Author : Matthew Syme,Philip Goldie
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :262
  • ISBN : 0131014684
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Summary : A guide to the applications of content aware networking such as server load balancing, firewall load balancing, Web caching and Web cache redirection. This is growing to a $1 billion market. The authors are specialists from Nortel.

Security Designs for the Cloud, IoT, and Social Networking

Security Designs for the Cloud, IoT, and Social Networking
  • Author : Dac-Nhuong Le,Chintan Bhatt,Mani Madhukar
  • Publisher :Unknown
  • Release Date :2019-10-10
  • Total pages :400
  • ISBN : 9781119593201
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Summary : Security concerns around the rapid growth and variety of devices that are controlled and managed over the Internet is an immediate potential threat to all who own or use them. This book examines the issues surrounding these problems, vulnerabilities, what can be done to solve the problems, investigating the roots of the problems and how programming and attention to good security practice can combat the threats today that are a result of lax security processes on the Internet of Things, cloud computing and social media.

Security Log Management

Security Log Management
  • Author : Jacob Babbin
  • Publisher :Unknown
  • Release Date :2006-01-27
  • Total pages :350
  • ISBN : 0080489702
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Summary : This book teaches IT professionals how to analyze, manage, and automate their security log files to generate useful, repeatable information that can be use to make their networks more efficient and secure using primarily open source tools. The book begins by discussing the “Top 10 security logs that every IT professional should be regularly analyzing. These 10 logs cover everything from the top workstations sending/receiving data through a firewall to the top targets of IDS alerts. The book then goes on to discuss the relevancy of all of this information. Next, the book describes how to script open source reporting tools like Tcpdstats to automatically correlate log files from the various network devices to the “Top 10 list. By doing so, the IT professional is instantly made aware of any critical vulnerabilities or serious degradation of network performance. All of the scripts presented within the book will be available for download from the Syngress Solutions Web site. Almost every operating system, firewall, router, switch, intrusion detection system, mail server, Web server, and database produces some type of “log file. This is true of both open source tools and commercial software and hardware from every IT manufacturer. Each of these logs is reviewed and analyzed by a system administrator or security professional responsible for that particular piece of hardware or software. As a result, almost everyone involved in the IT industry works with log files in some capacity. * Provides turn-key, inexpensive, open source solutions for system administrators to analyze and evaluate the overall performance and security of their network * Dozens of working scripts and tools presented throughout the book are available for download from Syngress Solutions Web site. * Will save system administrators countless hours by scripting and automating the most common to the most complex log analysis tasks

Designing Network Security

Designing Network Security
  • Author : Merike Kaeo
  • Publisher :Unknown
  • Release Date :1999
  • Total pages :426
  • ISBN : UOM:39076001995450
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Summary : Corporate network security issues still very much fill the media today. "Designing Network Security" offers a practical approach to the implementation of secure network design, offering the additional bonus of Cisco specific perspectives and case studies.

Social Network Engineering for Secure Web Data and Services

Social Network Engineering for Secure Web Data and Services
  • Author : Luca Caviglione,Mauro Coccoli,Alessio Merlo
  • Publisher :Unknown
  • Release Date :2013-01-01
  • Total pages :361
  • ISBN : 9781466639270
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Summary : "This book provides empirical research on the engineering of social network infrastructures, the development of novel applications, and the impact of social network- based services over the internet"--Provided by publisher.

Wireless Personal Area Networks

Wireless Personal Area Networks
  • Author : Jelena Misic,Vojislav Misic
  • Publisher :Unknown
  • Release Date :2008-02-28
  • Total pages :336
  • ISBN : 0470986417
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Summary : Wireless Personal Area Networks provides an in-depth analysis of the recent IEEE 802.15.4 standard for low data rate wireless personal area networks (LR-WPANs), including suggestions to improve performance and comparisons with the related 802.15.1 (Bluetooth) standard. It assesses the suitability of the standard for the development and deployment of wireless sensor networks as well as providing guidance and insight into the relative advantages and disadvantages of various performance solutions. Wireless Personal Area Networks: Provides a comprehensive, in-depth look at the issues surrounding WPAN network operation and performance. Investigates multi-cluster networks and compares how they can be implemented. Analyzes the performance of a single cluster under different traffic and power management regimes including uplink vs. downlink traffic, acknowledged vs. unacknowledged traffic, saturation vs. non-saturation, and the like. Discusses security issues in WPANs such as different security threats, their impact on performance, standard security mechanisms, and security policies. Compares the IEEE 802.15.4 standard with the related Bluetooth IEEE 802.15.1 standard in terms of suitability for implementing wireless sensor networks. This reference is a valuable tool for developers and researchers getting acquainted with various aspects of IEEE 802.15.4 technology. Graduate students studying courses such as Performance Evaluation, Wireless Sensor Networks and Queuing Theory will also find this book very insightful.

NT 4 Network Security

NT 4 Network Security
  • Author : Matthew Strebe,Charles Perkins,Charles L. Perkins,Michael G. Moncur
  • Publisher :Unknown
  • Release Date :1999
  • Total pages :940
  • ISBN : PSU:000043824441
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Summary : Excellent for administrators of an NT network, this comprehensive and updated edition provides readers with the latest information on hacks, attacks and patches. The CD-ROM includes evaluation and demonstration versions of commercial firewalls, scanners and proxy servers, together with security tools for NT.

Security and Privacy Issues in IoT Devices and Sensor Networks

Security and Privacy Issues in IoT Devices and Sensor Networks
  • Author : Sudhir Kumar Sharma,Bharat Bhushan,Narayan C. Debnath
  • Publisher :Unknown
  • Release Date :2020-10-23
  • Total pages :334
  • ISBN : 9780128232224
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Summary : Security and Privacy Issues in IoT Devices and Sensor Networks investigates security breach issues in IoT and sensor networks, exploring various solutions. The book follows a two-fold approach, first focusing on the fundamentals and theory surrounding sensor networks and IoT security. It then explores practical solutions that can be implemented to develop security for these elements, providing case studies to enhance understanding. Machine learning techniques are covered, as well as other security paradigms, such as cloud security and cryptocurrency technologies. The book highlights how these techniques can be applied to identify attacks and vulnerabilities, preserve privacy, and enhance data security. This in-depth reference is ideal for industry professionals dealing with WSN and IoT systems who want to enhance the security of these systems. Additionally, researchers, material developers and technology specialists dealing with the multifarious aspects of data privacy and security enhancement will benefit from the book's comprehensive information. Provides insights into the latest research trends and theory in the field of sensor networks and IoT security Presents machine learning-based solutions for data security enhancement Discusses the challenges to implement various security techniques Informs on how analytics can be used in security and privacy

Fundamentals of Communications and Networking

Fundamentals of Communications and Networking
  • Author : Michael G. Solomon,David Kim,President and Chief Security Officer Security Evolutions Inc Fairfax Virginia David Kim,Jeffrey L Carrell
  • Publisher :Unknown
  • Release Date :2014-07-31
  • Total pages :500
  • ISBN : 9781284060157
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Summary : Today's networks are required to support an increasing array of real-time communication methods. Video chat, real-time messaging, and always-connected resources put demands on networks that were previously unimagined. The Second Edition of Fundamentals of Communications and Networking helps readers better understand today's networks and the way they support the evolving requirements of different types of organizations. It discusses the critical issues of designing a network that will meet an organization's performance needs and discusses how businesses use networks to solve business problems. Using numerous examples and exercises, this text incorporates hands-on activities to prepare readers to fully understand and design modern networks and their requirements. Key Features of the Second Edition: - Introduces network basics by describing how networks work - Discusses how networks support the increasing demands of advanced communications - Illustrates how to map the right technology to an organization's needs and business goals - Outlines how businesses use networks to solve business problems, both technically and operationally.

Security in Network Functions Virtualization

Security in Network Functions Virtualization
  • Author : Zonghua Zhang,Ahmed Meddahi
  • Publisher :Unknown
  • Release Date :2017-11-20
  • Total pages :272
  • ISBN : 9780081023716
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Summary : The software and networking industry is experiencing a rapid development and deployment of Network Functions Visualization (NFV) technology, in both enterprise and cloud data center networks. One of the primary reasons for this technological trend is that NFV has the capability to reduce CAPEX and OPEX, whilst increasing networking service efficiency, performance, agility, scalability, and resource utilization. Despite such well-recognized benefits, security remains a major concern of network service providers and seriously impedes the further expansion of NFV. This book is therefore dedicated to investigating and exploring the potential security issues of NFV. It contains three major elements: a thorough overview of the NFV framework and architecture, a comprehensive threat analysis aiming to establish a layer-specific threat taxonomy for NFV enabled networking services, and a series of comparative studies of security best practices in traditional networking scenarios and in NFV, ultimately leading to a set of recommendations on security countermeasures in NFV. This book is primarily intended for engineers, engineering students and researchers and those with an interest in the field of networks and telecommunications (architectures, protocols, services) in general, and particularly software-defined network (SDN) and network functions virtualization (NFV)-based security services. Extensively studies security issues in NFV Presents a basis or guideline for both academia researchers and industry practitioners to work together to achieve secure and dependable lifecycle management of NFV based network services

Network Analysis, Architecture and Design

Network Analysis, Architecture and Design
  • Author : James D. McCabe
  • Publisher :Unknown
  • Release Date :2003
  • Total pages :501
  • ISBN : UOM:39015051573916
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Summary : Written by a seasoned network architect who has led numerous design projects in government, commercial, and academic spaces, this volume is significantly updated to include an entirely new section on architecture as well as containing completely revised material on analysis and design.

Modeling, Design and Performance Analysis of Firewall Switch for High Speed ATM Networks

Modeling, Design and Performance Analysis of Firewall Switch for High Speed ATM Networks
  • Author : Dereje Yohannes Ashenafi
  • Publisher :Unknown
  • Release Date :2011
  • Total pages :170
  • ISBN : 9789994499564
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Summary :

Network Performance Engineering

Network Performance Engineering
  • Author : Demetres D. Kouvatsos
  • Publisher :Unknown
  • Release Date :2011-05-09
  • Total pages :1080
  • ISBN : 9783642027413
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Summary : During recent years a great deal of progress has been made in performance modelling and evaluation of the Internet, towards the convergence of multi-service networks of diverging technologies, supported by internetworking and the evolution of diverse access and switching technologies. The 44 chapters presented in this handbook are revised invited works drawn from PhD courses held at recent HETNETs International Working Conferences on Performance Modelling and Evaluation of Heterogeneous Networks. They constitute essential introductory material preparing the reader for further research and development in the field of performance modelling, analysis and engineering of heterogeneous networks and of next and future generation Internets. The handbook aims to unify relevant material already known but dispersed in the literature, introduce the readers to unfamiliar and unexposed research areas and, generally, illustrate the diversity of research found in the high growth field of convergent heterogeneous networks and the Internet. The chapters have been broadly classified into 12 parts covering the following topics: Measurement Techniques; Traffic Modelling and Engineering; Queueing Systems and Networks; Analytic Methodologies; Simulation Techniques; Performance Evaluation Studies; Mobile, Wireless and Ad Hoc Networks, Optical Networks; QoS Metrics and Algorithms; All IP Convergence and Networking; Network Management and Services; and Overlay Networks.

Network Control and Engineering for QoS, Security and Mobility II

Network Control and Engineering for QoS, Security and Mobility II
  • Author : Dominique Gaïti,Guy Pujolle,Ahmed M. Al-Naamany,Hadj Bourdoucen,Lazhar Khriji
  • Publisher :Unknown
  • Release Date :2003-09-30
  • Total pages :273
  • ISBN : 1402076169
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Summary : Service and network providers must be able to satisfy the demands for new services, improve the quality of service, reduce the cost of network service operations and maintenance, control performance and adapt to user demands. These challenges are so important for the future of our communication environment that it is essential to investigate different approaches for controlling and optimizing network resources. Network Control and Engineering for QoS, Security and Mobility II addresses the problem of network control and engineering with a focus on control of quality of service, management of security, and supervision of mobility. New trends in these different fields are also investigated. This volume contains the proceedings of the Second International Conference on NETwork CONtrol and Engineering (NETCON) for Quality of Service, Security and Mobility, which convened in Oman in October 2003. The conference was sponsored by the International Federation for Information Processing (IFIP) and organized by IFIP's Working Groups 6.2 on Network and Internetwork Architecture, 6.6 on Network Management, and 6.7 on Smart Networks.

Security in IoT Social Networks

Security in IoT Social Networks
  • Author : Fadi Al-Turjman,B.D. Deebak
  • Publisher :Unknown
  • Release Date :2020-10-30
  • Total pages :266
  • ISBN : 9780128216033
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Summary : Security in IoT Social Networks takes a deep dive into security threats and risks, focusing on real-world social and financial effects. Mining and analyzing enormously vast networks is a vital part of exploiting Big Data. This book provides insight into the technological aspects of modeling, searching, and mining for corresponding research issues, as well as designing and analyzing models for resolving such challenges. The book will help start-ups grow, providing research directions concerning security mechanisms and protocols for social information networks. The book covers structural analysis of large social information networks, elucidating models and algorithms and their fundamental properties. Moreover, this book includes smart solutions based on artificial intelligence, machine learning, and deep learning for enhancing the performance of social information network security protocols and models. This book is a detailed reference for academicians, professionals, and young researchers. The wide range of topics provides extensive information and data for future research challenges in present-day social information networks. Provides several characteristics of social, network, and physical security associated with social information networks Presents the security mechanisms and events related to social information networks Covers emerging topics, such as network information structures like on-line social networks, heterogeneous and homogeneous information networks, and modern information networks Includes smart solutions based on artificial intelligence, machine learning, and deep learning for enhancing the performance of social information network security protocols and models