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RFID/ NFC

RFID/ NFC. Charlotte Schaupp, Maile Paschall, Shyann Viernes. What is RFID?. Radio Frequency Identification (RFID) wireless non-contact use of Radiofrequency electromagnetic fields to transfer data, for the purpose of automatically identifying and tracking tags attached to objects.

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RFID/ NFC

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  1. RFID/ NFC Charlotte Schaupp, Maile Paschall, Shyann Viernes

  2. What is RFID? • Radio Frequency Identification (RFID) • wireless non-contact use of Radiofrequency electromagnetic fields to transfer data, for the purpose of automatically identifying and tracking tags attached to objects.

  3. RFID- How does it work? • 3 components: • antenna • RFID reader/ interrogator • RFID tag/ “smart label” • Passive • Active • RFID and how it works

  4. RFID- How does it work? Diagram of how RFID works:

  5. RFID- How is it used? • First used on military aircrafts to identify approaching planes, friend or foe (WWII) • Convenience for the consumers • implanted in people to track personnel • tracking distribution of products from manufacturer to stores.

  6. RFID- Who is using it? • Hospitals • Construction/ Engineering • Grocery Stores • Walmart • Agriculture

  7. What is NFC? • Near Field Communication (NFC) • a short-range wireless technology that enables the communication between devices over a short distance.

  8. NFC- How does it work? • Components: • NFC transmitter • NFC tag • Passive • Active

  9. NFC- How does it work? Diagram of how NFC works:

  10. NFC- How is it used? • Making payments • Data Exchange • Ticketing • Smart Posters

  11. NFC- Who is using it? • Target • Walmart • Safeway • Starbucks • Nordstroms • Coca-Cola • Popeyes

  12. NFC - Effects on Businesses Quick, Secure Transactions

  13. NFC - Effects on Businesses Peer-to-Peer Communications

  14. NFC - Effects on Businesses Information Transfer

  15. RFID - Advantages • Quality Control • Reliable Supply • Chain Management • Enhanced Inventory • Replenishment

  16. RFID - Disadvantages • Costly • Lacks Standardization • Reliability Issues • Privacy Concerns

  17. RFID - Have the issues been resolved? • High Return on Investment • Development of Standards • Ongoing improvements of • data management • Increasing protection • measures

  18. Advantages of NFC ●Convenience ●User Friendly ●Versatile Businesses has advantages too . . . ●Improve Customer Service ●Real Time Updates-Improve staff communication Track employees, update notes

  19. Disadvantages of NFC •Costly for Businesses •Privacy Concerns •Security Risks oEavesdropping oData Modification oRelay of Attack (man-in-the-middle) )

  20. Similarities and Differences ~ Two-way communication ~ One-way communication ~ Operating range up to 10cm ~ Operating range up to 100m ~ New technology-subset of ~ Older Technology RFID ~ One trick tech: detects info ~ Complex-3 Modes from tag-inventory control

  21. Future of NFC • NFC technology is already widely used in Europe, Asia, and Japan • Starting to gain rapid development in U.S. • ABI Research predicts that “1.95 billion NFC-enabled devices will ship in 2017” • NFC Forum states that “the global membership of NFC in its forum has exceeded 170 organizations”

  22. Thank You!!!

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