No disassemble

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No disassemble!
http//www.imdb.com/title/tt0048960/

• Johnny Five in Short Circuit (1986)

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Computer Science 101Lecture 33
author.handalak.com/.../ images/javascript.jpg

• Fall Semester 2008
• Wednesday, April 9
• Week 13/18
• Albert H. Carlson

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Announcements

• HW 5 is due Friday, April 11
• The final is a mass final on Monday of Finals
  week, 7 9 pm in EP121

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E-Commerce and B2B

• Businesses may have only an electronic presence
• Amazon
• Thinkgeek.com
• Others have BOTH traditional stores and sell on
  the web. They are called click and brick
• Traditional stores are called brick and mortar

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B2Bs

• B2Bs exist on a value added network or VAN
• Each business has a point of presence, or PoP
  on the VAN
• Information is sent back and forth using
  Electronic Data Interchange, or EDi

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The Good, the Bad and the

• Electronic business is easy and convenient
• You can compare lots of sites and get the best
  prices
• There are pictures and pricing is usually easy to
  find
• However, .

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The Bad

• You have to know what you are looking for in
  order to find it
• The quality of the experience depends on the
  interface and the programmer who made it
• You never know who is listening in
• People tend to keep records of what you buy

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Common E-Businesses

• Online Banking
• Booking travel and travel related items cars,
  hotels, tickets
• Books
• Amazon
• Clothing
• Camera and electronics
• Dell

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Privacy and Security

• Computer Security Risk
• Anything that could cause loss of, or damage to
• Hardware
• Software
• Information
• Data
• Processing capabilities

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People in Security

• Hacker
• Used to be complementary
• Anyone who accesses a computer or network
  illegally
• Often claim to be making the system better by
  exposing its problems
• Cracker
• Hacker who is going to destroy or do damage

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People in Security

• Script Kiddie
• A cracker using other peoples software to do
  damage
• Do not have the talent of a cracker or hacker
• Generally looked down upon by the pros
• Corporate Spy
• Hired to break into some other companys records
  in order to get an advantage over the company
  being spied on

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Questions?