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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309303214
Category : Computers
Languages : en
Pages : 170
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Book Description
We depend on information and information technology (IT) to make many of our day-to-day tasks easier and more convenient. Computers play key roles in transportation, health care, banking, and energy. Businesses use IT for payroll and accounting, inventory and sales, and research and development. Modern military forces use weapons that are increasingly coordinated through computer-based networks. Cybersecurity is vital to protecting all of these functions. Cyberspace is vulnerable to a broad spectrum of hackers, criminals, terrorists, and state actors. Working in cyberspace, these malevolent actors can steal money, intellectual property, or classified information; impersonate law-abiding parties for their own purposes; damage important data; or deny the availability of normally accessible services. Cybersecurity issues arise because of three factors taken together - the presence of malevolent actors in cyberspace, societal reliance on IT for many important functions, and the presence of vulnerabilities in IT systems. What steps can policy makers take to protect our government, businesses, and the public from those would take advantage of system vulnerabilities? At the Nexus of Cybersecurity and Public Policy offers a wealth of information on practical measures, technical and nontechnical challenges, and potential policy responses. According to this report, cybersecurity is a never-ending battle; threats will evolve as adversaries adopt new tools and techniques to compromise security. Cybersecurity is therefore an ongoing process that needs to evolve as new threats are identified. At the Nexus of Cybersecurity and Public Policy is a call for action to make cybersecurity a public safety priority. For a number of years, the cybersecurity issue has received increasing public attention; however, most policy focus has been on the short-term costs of improving systems. In its explanation of the fundamentals of cybersecurity and the discussion of potential policy responses, this book will be a resource for policy makers, cybersecurity and IT professionals, and anyone who wants to understand threats to cyberspace.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309303214
Category : Computers
Languages : en
Pages : 170
Get Book Here
Book Description
We depend on information and information technology (IT) to make many of our day-to-day tasks easier and more convenient. Computers play key roles in transportation, health care, banking, and energy. Businesses use IT for payroll and accounting, inventory and sales, and research and development. Modern military forces use weapons that are increasingly coordinated through computer-based networks. Cybersecurity is vital to protecting all of these functions. Cyberspace is vulnerable to a broad spectrum of hackers, criminals, terrorists, and state actors. Working in cyberspace, these malevolent actors can steal money, intellectual property, or classified information; impersonate law-abiding parties for their own purposes; damage important data; or deny the availability of normally accessible services. Cybersecurity issues arise because of three factors taken together - the presence of malevolent actors in cyberspace, societal reliance on IT for many important functions, and the presence of vulnerabilities in IT systems. What steps can policy makers take to protect our government, businesses, and the public from those would take advantage of system vulnerabilities? At the Nexus of Cybersecurity and Public Policy offers a wealth of information on practical measures, technical and nontechnical challenges, and potential policy responses. According to this report, cybersecurity is a never-ending battle; threats will evolve as adversaries adopt new tools and techniques to compromise security. Cybersecurity is therefore an ongoing process that needs to evolve as new threats are identified. At the Nexus of Cybersecurity and Public Policy is a call for action to make cybersecurity a public safety priority. For a number of years, the cybersecurity issue has received increasing public attention; however, most policy focus has been on the short-term costs of improving systems. In its explanation of the fundamentals of cybersecurity and the discussion of potential policy responses, this book will be a resource for policy makers, cybersecurity and IT professionals, and anyone who wants to understand threats to cyberspace.
Author: Nader F. Mir
Publisher: Pearson Education
ISBN: 0133814742
Category : Computers
Languages : en
Pages : 913
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Book Description
Computer and Communication Networks, Second Edition first establishes a solid foundation in basic networking concepts, TCP/IP schemes, wireless networking, Internet applications, and network security. Next, Mir delves into the mathematical analysis of networks, as well as advanced networking protocols. This fully-updated text thoroughly explains the modern technologies of networking and communications among computers, servers, routers, and other smart communication devices, helping readers design cost-effective networks that meet emerging requirements. Offering uniquely balanced coverage of all key basic and advanced topics, it teaches through extensive, up-to-date case studies, 400 examples and exercises, and 250+ illustrative figures. Nader F. Mir provides the practical, scenario-based information many networking books lack, and offers a uniquely effective blend of theory and implementation. Drawing on extensive experience in the field, he introduces a wide spectrum of contemporary applications, and covers several key topics that competitive texts skim past or ignore completely, such as Software-Defined Networking (SDN) and Information-Centric Networking.
Author: Gordon Brebner
Publisher: Alfred Waller Limited
ISBN: 9780077091989
Category : Computers
Languages : en
Pages : 470
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Book Description
A main course text for courses or modules on computer communications, this text takes an approach that looks at computing communications in terms of principles (information, time and networks). It includes three major case studies and covers current issues such as B-ISDN and ATM.
Author: Linda Marie Harasim
Publisher: MIT Press
ISBN: 9780262082228
Category : Computers
Languages : en
Pages : 432
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Book Description
Global Networks takes up the host of issues raised by the new networking technology that now links individuals, groups, and organizations in different countries and on different continents. The 21 contributions focus on the implementation, applications and impact of computer-mediated communication in a global context.
Author: Charles Ess
Publisher: SUNY Press
ISBN: 9780791428719
Category : Computers
Languages : en
Pages : 332
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Book Description
The rush to the Information Superhighway and the transition to an Information Age have enormous political, ethical, and religious consequences. The essays collected here develop both interdisciplinary and international perspectives on privacy, critical thinking and literacy, democratization, gender, religion, and the very nature of the revolution promised in cyberspace. These essays are essential reading for anyone who wants to better understand and reflect upon these events and issues.
Author: Nader F. Mir
Publisher: Prentice Hall
ISBN: 9780131389106
Category : Computer networks
Languages : en
Pages : 0
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Book Description
As the number and variety of communication services grow, so do the challenges of designing cost-effective networks that meet the requirements of emerging technologies in wireless, sensor, and mesh networks. Computer and Communication Networks is the first book to offer balanced coverage of all these topics using extensive case studies and examples. This essential reference begins by providing a solid foundation in TCP/IP schemes, wireless networking, Internet applications, and network security. The author then delves into the field's analytical aspects and advanced networking protocols. Students and researchers will find up-to-date, comprehensive coverage of fundamental and advanced networking topics, including: Packet-switched networks and Internet Network protocols Links LAN Protocols Wireless Networks Transport Protocols Applications and Management Network Security Delay Analysis QoS High speed protocols Voice over IP Optical Networks Multicasting Protocols Compression of Voice and Video Sensor/Mesh Networks Network architecture books are often criticized for not offering enough practical, scenario-based information. Computer and Communication Networks provides an effective blend of theory and implementation not found in other books. Key features include: Figures and images that simplify complex topics Equations and algorithms Case studies that further explain concepts and theory Exercises and examples honed through the author's twelve years of teaching about networking Overall, readers will find a thorough design and performance evaluation that provides a foundation for developing the ability to analyze and simulate complex communication networks.
Author: Sandra Greiffenstern
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832524827
Category : Language Arts & Disciplines
Languages : en
Pages : 313
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Book Description
Computers and the Internet gave rise to the emergence of computer-mediated communication (CMC). The Influence of Computers, the Internet and Computer-Mediated Communication on Everyday English focuses on the use of English in connection with computers and the Internet and on its influences on everyday English by analysing the dispersal of new meanings of words, neologisms, features of CMC and new metaphors. The intention is to show the computer- and Internet-related impact on the English language from several perspectives and to take several ways into consideration in which the Internet and CMC are changing language use and to evaluate this influence -- at least as far as this is possible.
Author: Mischa Schwartz
Publisher: Prentice Hall
ISBN:
Category : Computers
Languages : en
Pages : 392
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Book Description
Capacity assignment in networks; Capacity assignment in distributed network; Centralized networks: time delay-cost trade offs; Elements of queueing theory; Concentration and buffering in store-and-forward networks; Concentration: finite buffers, dynamic buffering, block storage; Centralized network design: multipoint connections; Network design algorithms; Routing and flow control; Polling in networks; Random access techniques; Line control procedures.
Author: Martin Weik
Publisher: Springer Science & Business Media
ISBN: 0792384253
Category : Business & Economics
Languages : en
Pages : 1948
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Book Description
The Computer Science and Communications Dictionary is the most comprehensive dictionary available covering both computer science and communications technology. A one-of-a-kind reference, this dictionary is unmatched in the breadth and scope of its coverage and is the primary reference for students and professionals in computer science and communications. The Dictionary features over 20,000 entries and is noted for its clear, precise, and accurate definitions. Users will be able to: Find up-to-the-minute coverage of the technology trends in computer science, communications, networking, supporting protocols, and the Internet; find the newest terminology, acronyms, and abbreviations available; and prepare precise, accurate, and clear technical documents and literature.
Author: Rainer Bromme
Publisher: Springer Science & Business Media
ISBN: 0387243194
Category : Education
Languages : en
Pages : 339
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Book Description
What are the barriers in computer-mediated communication for cooperative learning and work? Based on empirical research, the chapters of this book offer different perspectives on the nature and causes of such barriers for students and researchers in the field.
