1. CHAPTER 8 Wireless, Mobile Computing and Mobile Commerce

2. CHAPTER OUTLINE 8.1 Wireless Technologies 8.2 Wireless Computer Networks and Internet Access 8.3 Mobile Computing and Mobile Commerce 8.4 Pervasive Computing 8.5 Wireless Security

3. LEARNING OBJECTIVES 1. Describe the four main types of wireless transmission media, and identify at least one advantage and one disadvantage of each type. 2. Discuss the basic purposes of short-range, medium-range, and long-range networks, and explain how businesses can use at least one technology employed by each type of network.

4. LEARNING OBJECTIVES (continued) 3. Discuss the five major m-commerce applications, and provide a specific example of how each application can benefit a business. 4. Define pervasive computing, describe two technologies that underlie this technology, and provide at least one example of how a business can utilize each one. 5. Identify the four major threats to wireless networks, and explain, with examples, how each one can damage a business.

5. Chapter Opening Case: The Battle for the Mobile Wallet Source: Slavoljub Pantelic/ Shutterstock

6. 8.1 Wireless Technologies © Oleksiy Makymenko/Alamy © ecco/Shutterstock © PhotoEdit/Alamy© Såndor Kelemen/iStockphoto

7. Capabilities of Wireless Devices Cellular telephonyE-mail access BluetoothShort message service Wi-FiInstant messaging Digital cameraText messaging Global positioning system OrganizerMP2 music player SchedulerVideo player Address bookInternet access CalculatorQWERTY keyboard

8. History of the Cell Phone Check out the history of the cell phone in imageshistory

9. Wireless Transmission Media Microwave Transmission Satellite transmission Geostationary Orbit (GEO) Middle Earth Orbit (MEO) Low Earth Orbit (LEO) Global Positioning System (GPS) Internet Over Satellite (IOS) Source: © Pearl Bucknall/ Age Fotostock America, Inc.)

10. Satellite Footprint Comparison Source: Drawn by Kelly Rainer

11. How the Global Positioning System Works © Toh Kheng Ho/Age Fotostock America, Inc.

12. GPS Systems Smart phone and GPS system In-dash GPS system

13. Other GPS Russian GLONASS European Union GPS China Beidou GPS © Toh Kheng Ho/Age Fotostock America, Inc.

14. Wireless Transmission Media (continued) Radio Satellite Radio © lim cheng en/Age Fotostock America, Inc.

15. Infrared A test to see if your TV remote control is working © Sergej Razvodovskij/Age Fotostock America, Inc.

16. 8.2 Wireless Computer Networks and Internet Access Short range wireless networks Medium range wireless networks Wide area wireless networks

17. Short Range Wireless Networks Bluetooth Ultra-wideband Near-field Communications Source: © Pearl Bucknall/ Age Fotostock America, Inc.)

18. Bluetooth © ZOONAR GMBH LBRF/Age Fotostock America, Inc.

19. Ultra-Wideband (UWB) Ultra-wideband has many uses as you can see at the TimeDomain Web site. This article discusses the use of UWB in fire-fighting.article

20. Near-Field Communications in action Frederic Lucano/Stone/Getty Images, Inc.

21. Medium Range Wireless Networks Wireless fidelity (Wi-Fi) Wireless access point Hotspot Wireless network interface card Source: Lane Oatey/Getty Images, Inc.

22. A Wi-Fi Hotspot © STOCKBROKERXTRA/Age Fotostock America, Inc.

23. Wi-Fi at Starbucks @ Marianna Day Massey/Zuma Press

24. Wireless Mesh Networks

25. Wide-Area Wireless Networks Cellular Radio 1st Generation 2nd Generation 2.5 Generation 3rd Generation (3G) 4 th Generation (4G) Wireless Broadband or WiMax

26. Cellular Radio Network

27. 8.3 Mobile Computing and Mobile Commerce Mobile computing Mobility Broad reach © Såndor Kelemen/iStockphoto

28. Mobile Computing Five value-added attributes of mobile computing: Ubiquity Convenience Instant connectivity Personalization Localization of products and services

29. Mobile Commerce The development of m-commerce is driven by the following factors: Widespread availability of mobile devices No need for a PC The “Cell phone culture” Declining prices Bandwidth improvement

30. Mobile Commerce Applications Location-Based Applications and Services Financial Services Intrabusiness Applications Accessing Information Telemetry Applications

31. Location-Based Applications Shopping from Wireless Devices Location-based Advertising Location-based Services

32. Shopping from Wireless Devices Source: Don Farrall/Photodisc/Getty Images, Inc.

33. Using Google Earth for Location-Based Services © Adam Radosavljevic/Age Fotostock America, Inc.

34. Mobile Commerce Applications Financial Services Mobile Banking Wireless Electronic Payment System Frederic Lucano/Stone/Getty Images, Inc.

35. Financial Services (continued) Micropayments Mobile Wallet Wireless Bill Payments Source: Mike Clarke/AFP/GettyImages/NewsCom

36. Intrabusiness Applications Accessing Information Mobile Portal Voice Portal © Sergey/Age Fotostock America, Inc.

37. Telemetry Examples of Telemetry Applications Medicine Automobiles Find My iPhone

38. Telemedicine Telemedicine predicted in 1924

39. Automotive Telemetry Source: Media Bakery

40. 8.4 Pervasive Computing Radio frequency identification (RFID) Wireless sensor networks (WSNs)

41. Anatomy of a Bar Code Source: Media Bakery

42. QR Codes © Patrick Duinkerke/iStockphoto

43. Various RFID Tags © raphotography/iStockphoto

44. Small RFID Reader and Tag Coming soon to a supermarket near you See videovideo © Ecken, Dominique/ Keystone Pressedienst/Zuma Press

45. 8.5 Wireless Security Four major threats Rogue access point War driving Eavesdropping RF (Radio frequency) jamming © Sebastian/AgeFotostock America, Inc.

46. Chapter Closing Case The Problem The Solution The Results