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Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6 th Edition Security Issues, Ethics, and Emerging Technologies in Education Chapter 8

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Page 1: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Teachers Discovering Computers Integrating Technology and

Digital Media in the Classroom 6th Edition

Security Issues, Ethics, and Emerging

Technologies in Education

Chapter 8

Page 2: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter Objectives

Identify security risks that threaten home and school computers

Describe how computer viruses and malicious software programs work and the steps you can take to prevent viruses

Describe different ways schools safeguard computers and networks

Explain why computer backup is important and how it is accomplished

Define what is meant by information privacy and its impact on schools

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 2

Page 3: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter Objectives

Identify the components of copyright that impact

education

Describe the ethical issues related to Internet

usage and steps schools are taking to address

them

Identify safe and healthy uses of technology

resources

Describe the emerging technologies that will

transform traditional classrooms

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 3

Page 4: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Computer security risk - Any event or action that has the potential of causing a loss of computer equipment, software, data and information, or processing capability

Any illegal act involving a computer generally is referred to as a computer crime

Computer Viruses New virus programs found every day

Boot sector virus

File virus

Macro virus

Worm

Trojan horse

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 4

Page 5: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 5

Page 6: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 6

Page 7: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 7

Page 8: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Computer Viruses

Logic bomb

Time bomb

Michelangelo virus

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 8

Page 9: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Virus Detection and Removal

Antivirus programs

Popular antivirus programs

Many options to using antivirus software

Rescue disk

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 9

Page 10: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Unauthorized Access and

Use

Crackers and hackers

Access controls

Identification

Authentication

Selecting a password

Protecting your

password

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 10

Page 11: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Possessed Objects and Biometric Devices

A possessed object is any item that you must carry

to gain access to a computer or computer facility

Badges, cards, smart cards, and keys

Personal Identification Number (PIN)

Biometric devices authenticate a person’s identity

with a personal characteristic

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 11

Page 12: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Firewall

A security system consisting of hardware and/or

software that prevents unauthorized access to data

and information on a network

Proxy server

Personal firewall

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 12

Page 13: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 13

Page 14: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Hardware Theft and Vandalism

Cable lock devices

Portable equipment warrants special

considerations

Computer vandalism

Cutting cables

Deleting software

Smashing computer

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 14

Page 15: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Software Theft

Software piracy

Software license

Single-user license

Multiple-user

Network license

Community/State license

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 15

Page 16: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Information Theft

Encryption

Plain text

Encrypted text

Encryption key

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 16

Page 17: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

System Failure

Undervoltage

Brownout

Blackout

Overvoltage (power surge)

Spike

Surge protector

Surge protector with phone line protection

Uninterruptible power supply (UPS)

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 17

Page 18: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Computer Security:

Risks and Safeguards

Backing Up – The Ultimate Safeguard

Backup

Duplicate of a file, program, or disk that may be

used if the original is lost, damaged, or destroyed

Backup procedures policies in schools and school

districts

Backup programs

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 18

Page 19: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Computer ethics

Moral guidelines that govern the use of computers,

networks, and information systems

Unauthorized use of computers

Hardware, software, and information theft

Information Privacy

Copyright

Existence of objectionable materials on the Internet

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 19

Page 20: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 20

Page 21: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Information Privacy

The right of individuals and organizations to deny

or restrict the collection and use of information

about them

Unauthorized collection and use of information

Electronic profiles

Federal and state laws

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 21

Page 22: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 22

Page 23: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Phishing

Email attempting to obtain personal and financial information

Spam

An unsolicited e-mail mess or newsgroup posting sent to many recipients or newsgroups at once

Average user receives more than 1,000 spam e-mail messages each year

Spam sent through instant messaging is called spim

Spam sent via Internet Telephony is called split

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 23

Page 24: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Privacy Laws

Business or government agencies should only collect information necessary to carry out their functions

Restrict data access to those who must use it to perform job duties

Release personal information only after agreement to disclosure by individual

Must inform the individual when collecting information

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 24

Page 25: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 25

Page 26: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Employee and Student Monitoring

Use of computers to observe, record, view, and

review an individual’s use of a computer

Policies of computer use

Acceptable Use Policy (AUP)

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 26

Page 27: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Copyright Laws

Copyright Act of 1976

Illegal copying

Fair use

Copyright information on Web pages

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 27

Page 28: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Ethics and the Information Age

Copyright Laws

Teacher and student

Web pages

Copyright laws do

protect these pages

Public domain Web

sites

CDs and DVDs with

images, graphics,

audio, and video

clips

Guidelines for

creating Web pages

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 28

Page 29: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 29

Page 30: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Three categories of objectionable material

Pornographic material

Racist literature, gambling

Incorrect or inappropriate material

Inaccurate information

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 30

Page 31: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Government Actions

Children’s Internet Protection Act

Protects children from obscene, pornographic, and

other information considered to be harmful to minors

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 31

Page 32: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Parental Controls

Available in Windows

and Mac operating

systems

Determine proper

controls for children in

different age groups

Monitor child’s use of

computer

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 32

Page 33: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Parental Controls

Filtering software

programs

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 33

Page 34: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Parental Controls

Filtering software

Check Internet browser’s history

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 34

Page 35: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Educational Controls

Acceptable Use Policies (AUP)

Use of network is a privilege, not a right

Behave as if you are a guest on the Internet

Rules concerning objectionable sites

Rules concerning copyright issues

Outline proper use of equipment

Online safety and personal information

Consequences of violating rules

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 35

Page 36: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 36

Page 37: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Educational Controls

Curriculum pages

Acts as guides for students

Sites are pre-evaluated by teachers

Eliminates typing mistakes when typing URLs

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 37

Page 38: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Internet Ethics

and Objectionable Materials

Educational Controls

Teacher observation

Final measure to prevent students from accessing

objectionable and inappropriate materials

Instruct students on use of Back button on the

browser

Understanding of ethical concepts

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 38

Page 39: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Green Computing

Involves reducing the use of electricity and the

production of environmental waste while using a

computer

Society and schools are taking measures to

combat it

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 39

Page 40: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Health Issues

Computers and Health Issues

Musculoskeletal Disorder (MSD)

Repetitive Strain Injury (RSI)

Carpal Tunnel Syndrome (CTS)

Hand Exercises

Computer Vision Syndrome (CVS)

Techniques to ease eyestrain

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 40

Page 41: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Health Issues

Ergonomics

An applied science devoted to incorporating

comfort, efficiency, and safety into the design of

items in the workplace

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 41

Page 42: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

The Web offers enormous potential for expanding

the classroom

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 42

Page 43: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Digital Media Revolution

Continues to profoundly impact the way teachers

teach and the way today’s digital students learn

Move from textbooks to a digital curriculum

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 43

Page 44: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

The World Wide Web

Most K-12 schools are on the Internet

The federal government is committed to high-

speed Internet access in every classroom

Speed will increase

Full-motion video on demand

Instant access to interactive Web-based

educational programs

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 44

Page 45: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Netbooks and One-to-One Learning

Netbook computers might revolutionize educational

computing

Reduce initial and replacement costs

Reduce the need for hundreds of power outlets

Significantly reduce electrical costs

Significantly reduce the need for networking cables,

classroom outlets, and server space

Eliminate the need for special computer desks and

separate computer labs

Significantly reduce initial and eliminate replacement

costs for textbooks Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 45

Page 46: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Assistive Technologies

Technologies that modify

or adapt the classroom

for special learning needs

Individuals with

Disabilities Act (IDEA)

Amendment of 1997

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 46

Page 47: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Federal Accessibility

Initiative

Technology should be

available to people with

disabilities

Section 508

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 47

Page 48: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Web- and Video-Enhanced Digital Textbooks

Web site is continuously updated and maintained

Web-Based Distance Learning

All instruction provided via the Web

Used for some advanced placement classes

Useful for specialized classes not available in all

schools

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 48

Page 49: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 49

Page 50: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Emerging Technologies

Wireless Technologies

Allows teachers and students to connect to a truly

global high-speed network

Wireless computers will ensure that educational

technology is used seamlessly and at the point of

instruction

Global wireless access will ensure that all children will

have access to educational classroom materials and

the world itself from anywhere

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 50

Page 51: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter Summary

Identify security risks that threaten home and school computers

Describe how computer viruses and malicious software programs work and the steps you can take to prevent viruses

Describe different ways schools safeguard computers and networks

Explain why computer backup is important and how it is accomplished

Define what is meant by information privacy and its impact on schools

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 51

Page 52: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Chapter Summary

Identify the components of copyright that impact

education

Describe the ethical issues related to Internet

usage and steps schools are taking to address

them

Identify safe and healthy uses of technology

resources

Describe the emerging technologies that will

transform traditional classrooms

Chapter 8: Security Issues, Ethics, and Emerging Technologies in Education 52

Page 53: Shelly Cashman Series Discovering Computers A Link to the ... 8.pdf · Teachers Discovering Computers Integrating Technology and Digital Media in the Classroom 6th Edition Security

Teachers Discovering Computers Integrating Technology and

Digital Media in the Classroom 6th Edition

Security Issues, Ethics, and Emerging

Technologies in Education

Chapter 8 Complete