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Near Field Communication (NFC)


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My presentation about NFC in National Conference,GIT,GITAM University.

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Near Field Communication (NFC)

  1. 1. Near Field Communication<br />(NFC)<br />ByDeepak Rathi, Sumit Kumar Sharma, Srijan, Kashyap¾ B.Tech(C.S.E),GIT ,GITAM University, Visakhapatnam.<br />
  2. 2. Introduction<br />What is Near Field Communication (NFC) ?<br />Its Importance and applications.<br />Its security aspects.<br />Solutions for the problem faced.<br /> Conclusion.<br />
  3. 3. What is NFC ?<br /><ul><li>NFC is a short range wireless technology that allows communications to take place between devices that either touch or are momentarily held close together.</li></ul>How does it work ?<br />Ans: NFC is based on Radio Frequency Identification (RFID) technology. <br /> The technology works via magnetic field induction and operates on an unlicensed radio frequency band.<br />
  4. 4. Specification and Importance<br />Distance of 4 cm or less.<br />Operates at 13.56 MHz on ISO/IEC 18000-3 air interface and at rates ranging from 106 kbit/s to 424 kbit/s.<br />Requires low power.<br /><ul><li>Compatible with contactless RFID technology.
  5. 5. No special software is required.</li></li></ul><li>Why NFC ?<br />Reach and availability.<br />Variety of use.<br />Ease of use.<br />Value added services.<br />Infrastructure.<br />
  6. 6. Applications:<br />
  7. 7. Boarding pass.<br />Smart Poster tag.<br />Coupons.<br />Tour guide.<br />ID card.<br />Car, hotel, Office keys.<br />Other uses are:<br />
  8. 8. Nokia has launched(on 28th sep 2011) three latest Symbian Belle devices -- Nokia 600,700,701.<br />Nokia went on record to say that all future Symbian devices will have built-in NFC support, a de-facto feature.<br />Google working with Citigroup and MasterCard on NFC mobile payment solution – WSJ.<br />“Ra.One” is slated to become the first Indian movie to be marketed through NFC.<br />Latest news about NFC:<br />
  9. 9. Security aspects<br />Problems are:<br /> - Eavesdropping.<br /> - Data Corruption and Data Modification.<br /> - Man-in-the-Middle-Attack<br />
  10. 10. Solution<br />Establishing a secure channel between two NFC devices is the best approach to protect against eavesdropping and any kind of data modification attack.<br />NFC Specific Key <br /> Agreement<br />
  11. 11. Conclusion<br /> NFC has the potential to be a disruptive technology, changing the way that lives are lived, transforming everyday tasks, making things easier, more intuitive and more effective. NFC wireless communications can be applied in many different ways.<br />
  12. 12. Questions ?<br />