Bluetooth Presentation By: Roy Baksh
Overview <ul><li>The Basics </li></ul><ul><li>Core Specification Version </li></ul><ul><li>Spectrum </li></ul><ul><li>Inte...
The Basics <ul><li>Short-range communication technology </li></ul><ul><li>Key features </li></ul><ul><li>Global acceptance...
Core Specification Versions <ul><li>Version 1.2 </li></ul><ul><li>Version 2.0 + </li></ul>
Spectrum <ul><li>Industrial, scientific and medical (ISM) band </li></ul><ul><li>Adaptive frequency hopping (AFH) </li></ul>
International Radio Frequency Allocation
Range <ul><li>Class 1 radios </li></ul><ul><li>Class 2 radios </li></ul><ul><li>Class 3 radios </li></ul>
Power <ul><li>Class 2 – 2.5 mW of power </li></ul><ul><li>Low power consumption </li></ul>
Benefits <ul><li>Why choose this technology? </li></ul><ul><li>Globally available </li></ul><ul><li>Range of devices </li>...
Protocol Stack
Bluetooth Architecture <ul><li>Piconet </li></ul><ul><li>Scatternet </li></ul>
Bluetooth Profiles <ul><li>What is a profile? </li></ul>
Bluetooth Profiles <ul><li>The serial port profile group </li></ul>
Bluetooth Profiles <ul><li>The generic object exchange profile group </li></ul>
Bluetooth Profiles <ul><li>Telephony control protocol specification profile group </li></ul>
Security <ul><li>Bluejacking </li></ul><ul><li>Bluesnarfing </li></ul><ul><li>Passkeys / Bonding </li></ul><ul><li>Securit...
Security levels <ul><li>Trusted device </li></ul><ul><li>Untrusted device </li></ul>
Services security <ul><li>Three levels: </li></ul><ul><li>Authorization and authentication </li></ul><ul><li>Authenticatio...
Pairing Bluetooth Devices
Pairing Bluetooth Devices
Compare with Other Technologies <ul><li>Wi-Fi (IEEE 802.11) </li></ul><ul><li>Certified Wireless USB </li></ul><ul><li>Inf...
References <ul><li>www.bluetooth.com </li></ul><ul><li>http://electronics.howstuffworks.com </li></ul><ul><li>http://www.t...
Questions or Comments?
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Bluetooth

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Bluetooth

  1. 1. Bluetooth Presentation By: Roy Baksh
  2. 2. Overview <ul><li>The Basics </li></ul><ul><li>Core Specification Version </li></ul><ul><li>Spectrum </li></ul><ul><li>International Radio Frequency Allocation </li></ul><ul><li>Range </li></ul><ul><li>Power </li></ul><ul><li>Benefits </li></ul><ul><li>Protocol Stack </li></ul><ul><li>Bluetooth Architecture </li></ul><ul><li>Bluetooth Profiles </li></ul><ul><li>Security </li></ul><ul><li>Pairing Bluetooth Devices </li></ul><ul><li>Comparing With Other Technologies </li></ul><ul><li>References </li></ul><ul><li>Questions or Comments? </li></ul>
  3. 3. The Basics <ul><li>Short-range communication technology </li></ul><ul><li>Key features </li></ul><ul><li>Global acceptance </li></ul><ul><li>Fundamental strength </li></ul>
  4. 4. Core Specification Versions <ul><li>Version 1.2 </li></ul><ul><li>Version 2.0 + </li></ul>
  5. 5. Spectrum <ul><li>Industrial, scientific and medical (ISM) band </li></ul><ul><li>Adaptive frequency hopping (AFH) </li></ul>
  6. 6. International Radio Frequency Allocation
  7. 7. Range <ul><li>Class 1 radios </li></ul><ul><li>Class 2 radios </li></ul><ul><li>Class 3 radios </li></ul>
  8. 8. Power <ul><li>Class 2 – 2.5 mW of power </li></ul><ul><li>Low power consumption </li></ul>
  9. 9. Benefits <ul><li>Why choose this technology? </li></ul><ul><li>Globally available </li></ul><ul><li>Range of devices </li></ul><ul><li>Ease of use </li></ul><ul><li>Secure connections </li></ul>
  10. 10. Protocol Stack
  11. 11. Bluetooth Architecture <ul><li>Piconet </li></ul><ul><li>Scatternet </li></ul>
  12. 12. Bluetooth Profiles <ul><li>What is a profile? </li></ul>
  13. 13. Bluetooth Profiles <ul><li>The serial port profile group </li></ul>
  14. 14. Bluetooth Profiles <ul><li>The generic object exchange profile group </li></ul>
  15. 15. Bluetooth Profiles <ul><li>Telephony control protocol specification profile group </li></ul>
  16. 16. Security <ul><li>Bluejacking </li></ul><ul><li>Bluesnarfing </li></ul><ul><li>Passkeys / Bonding </li></ul><ul><li>Security Modes </li></ul><ul><ul><li>Security Mode 1 </li></ul></ul><ul><ul><li>Security Mode 2 </li></ul></ul><ul><ul><li>Security Mode 3 </li></ul></ul>
  17. 17. Security levels <ul><li>Trusted device </li></ul><ul><li>Untrusted device </li></ul>
  18. 18. Services security <ul><li>Three levels: </li></ul><ul><li>Authorization and authentication </li></ul><ul><li>Authentication only </li></ul><ul><li>Open </li></ul>
  19. 19. Pairing Bluetooth Devices
  20. 20. Pairing Bluetooth Devices
  21. 21. Compare with Other Technologies <ul><li>Wi-Fi (IEEE 802.11) </li></ul><ul><li>Certified Wireless USB </li></ul><ul><li>Infrared (IrDA) </li></ul>
  22. 22. References <ul><li>www.bluetooth.com </li></ul><ul><li>http://electronics.howstuffworks.com </li></ul><ul><li>http://www.tutorial-reports.com/wireless/bluetooth/architecture.php </li></ul><ul><li>http://www.thebunker.net/security/bluetooth.htm </li></ul><ul><li>http://www.phptr.com/articles/article.asp?p=21336&rl=1 </li></ul>
  23. 23. Questions or Comments?
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