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Author: Paul Mason
Publisher: Raintree
ISBN: 1406289876
Category : Juvenile Nonfiction
Languages : en
Pages : 48
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Book Description
This book looks at the basics of computer safety. It emphasises that once a computer is online, the user is open to dangers of various kinds, so there is a need to keep information private and use secure passwords. It defines digital footprints and online identity, and explains how to tell if a website is safe to visit. It also explains about computer etiquette and cyber bullying. The concepts are illustrated with case studies and examples of searches, and there are do's and don'ts and fact boxes to illustrate the topics covered.
Author: Paul Mason
Publisher: Raintree
ISBN: 1406289876
Category : Juvenile Nonfiction
Languages : en
Pages : 48
Get Book Here
Book Description
This book looks at the basics of computer safety. It emphasises that once a computer is online, the user is open to dangers of various kinds, so there is a need to keep information private and use secure passwords. It defines digital footprints and online identity, and explains how to tell if a website is safe to visit. It also explains about computer etiquette and cyber bullying. The concepts are illustrated with case studies and examples of searches, and there are do's and don'ts and fact boxes to illustrate the topics covered.
Author: Paul Mason
Publisher: Heinemann-Raintree Library
ISBN: 1484609042
Category : Computers
Languages : en
Pages : 50
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Book Description
Explores the basics of computer safety, explaining how to tell if a website is safe to visit, computer etiquette and cyber bullying.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309043883
Category : Computers
Languages : en
Pages : 320
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Book Description
Computers at Risk presents a comprehensive agenda for developing nationwide policies and practices for computer security. Specific recommendations are provided for industry and for government agencies engaged in computer security activities. The volume also outlines problems and opportunities in computer security research, recommends ways to improve the research infrastructure, and suggests topics for investigators. The book explores the diversity of the field, the need to engineer countermeasures based on speculation of what experts think computer attackers may do next, why the technology community has failed to respond to the need for enhanced security systems, how innovators could be encouraged to bring more options to the marketplace, and balancing the importance of security against the right of privacy.
Author: Brian W. Kernighan
Publisher: Princeton University Press
ISBN: 069121896X
Category : Computers
Languages : en
Pages : 301
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Book Description
A brand-new edition of the popular introductory textbook that explores how computer hardware, software, and networks work Computers are everywhere. Some are highly visible, in laptops, tablets, cell phones, and smart watches. But most are invisible, like those in appliances, cars, medical equipment, transportation systems, power grids, and weapons. We never see the myriad computers that quietly collect, share, and sometimes leak personal data about us. Governments and companies increasingly use computers to monitor what we do. Social networks and advertisers know more about us than we should be comfortable with. Criminals have all-too-easy access to our data. Do we truly understand the power of computers in our world? In this updated edition of Understanding the Digital World, Brian Kernighan explains how computer hardware, software, and networks work. Topics include how computers are built and how they compute; what programming is; how the Internet and web operate; and how all of these affect security, privacy, property, and other important social, political, and economic issues. Kernighan touches on fundamental ideas from computer science and some of the inherent limitations of computers, and new sections in the book explore Python programming, big data, machine learning, and much more. Numerous color illustrations, notes on sources for further exploration, and a glossary explaining technical terms and buzzwords are included. Understanding the Digital World is a must-read for readers of all backgrounds who want to know more about computers and communications.
Author: Bimal Kumar Mishra
Publisher: Nova Science Publishers
ISBN: 9781536185379
Category : Political Science
Languages : en
Pages : 255
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Book Description
"In 1961, Leonard Kleinrock submitted to the MIT a PhD thesis entitled: "Information Flow in Large Communication Nets"1, an innovative idea for message exchanging procedures, based on the concept of post-office packet delivery procedures. It was the seed of ARPANET, a wide area data communication network, implemented in 1969, considered the origin of the Internet. At the end of the 1970's, digital transmission and packet-switching allowed the building of ISDN (Integrated Services Data Networks). Voice and data were integrated in the same network, given birth to electronic offices combining computation and communication technologies. The electronic miniaturization and the popularization of micro-computers in the 1980's, brought computer communication to home, allowing the integration and automation of many domestic tasks and access to some daily facilities from home. A new technological breakthrough came in 1989, when Tim Berners-Lee, a British scientist working at the European Organization for Nuclear Research (CERN), conceived the world wide web (www), easing the communication between machines around the world2. Nowadays, combining Kleinrock and Berners-Lee seminal ideas for network hardware and software, Internet became all pervasive in the daily life around the world, transforming the old telephone set into a small multipurpose computer. Consequently, human life radically changed. Our dependence on computer networks became undeniable and together with it, harmful programs or malwares, developedtodamagemachinesortostealinformation, represent permanent threat toindividuals and society. In computer science a new work research line emerged: cyber-security,which includes developing models, routines and software to protect machines and networks from malicious programs. This new discipline has attracted researchers to develop ideas for protecting people and corporations. Cyber-security is the object of this book, that presents hints about how the community is working to manage these threats: Mathematical models based on epidemiology studies, Control of malwares and virus propagation, Protection of essential service plants to assure reliability, the direct impact of virus and malwares over human activities and behavior, Government entities which are highly concerned with the necessary preventive actions. As cyber-security is a new and wide subject, the intention was to give a general idea of some points, leaving to the readers the task to go ahead"--
Author: Adam Dodson
Publisher:
ISBN: 9781761032813
Category : Computers
Languages : en
Pages : 48
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Book Description
Computer hacking is an often misunderstood activity, with hackers being portrayed in the media as all being criminals and deviants. However, as you will discover through reading this book - there is more to hacking than meets the eye!This informative book dispels the myths surrounding computer hacking, and teaches you about the different types of hackers in the world. You will learn about the different hacking techniques that can be used, and also what they are used for.Most importantly, you will learn how to do some basic hacks yourself!If you aspire to become a hacker, or would simply like to discover more about the world of computer hacking - then this book is for you!Here Is What You'll Learn About...What Is Computer HackingDifferent Types Of HacksWhite Hat VS. Black Hat HackingComputer Security BasicHacking CultureSimple Hacking TechniquesHacking TerminologyMuch, Much More!
Author: Paul Mason
Publisher: Heinemann-Raintree Library
ISBN: 1484609034
Category : Juvenile Nonfiction
Languages : en
Pages : 50
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Book Description
Explores the basics of computer search and research, explaining the difference between search and research, how to search and how to organize the results of a search to turn them into research.
Author: Matthew Anniss
Publisher: Heinemann-Raintree Library
ISBN: 1484609026
Category : Computers
Languages : en
Pages : 50
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Book Description
This book looks at the basics of computer networks. It describes what networks are and how they work, the different kinds of network, and the difference between the Internet and the World Wide Web. It explains how to contact people online using email and social networks, shows how networks can be used to work with other people online, and touches on creating websites and blogs. The topics covered are illustrated with do's and don'ts, Did You Know? boxes and current developments in the world of computing.
Author: Time-Life Books Editors
Publisher:
ISBN: 9780705409148
Category : Computer crimes
Languages : en
Pages : 128
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Book Description
Author: Matthew Anniss
Publisher: Capstone Classroom
ISBN: 1484609069
Category : Juvenile Nonfiction
Languages : en
Pages : 50
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Book Description
Explores the basics of computer programming, explaining how programming is based on logical reasoning and the answers to simple questions, what can be done with computer programming, and how to use control languages.
