Nfc
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Nfc

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enjoy guysssssssss..............

enjoy guysssssssss..............

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Nfc Nfc Presentation Transcript

  • MOHD KHALED KHAN
  • What is NFC?•NFC is a short-range wireless technology.• NFC is based on Radio Frequency Identification (RFID)technology.•Communication is also possible between an NFC deviceand an unpowered NFC chip, called a "tag“.
  • OPERTAION MODES OF NFC MODES OF OPERATION PASSIVE ACTIVE MODE MODE
  • Active mode In Active mode, both devices with NFC chip generates an electromagnetic field and exchange data. Two NFC enabled devices transfer- ring data in active mode
  • Passive mode In Passive mode, there is only one active device and the other uses the tag to exchange information. A NFC- enabled mobile phone is paired with a RFID- tagged "smart poster"
  • Applications Touch and Confirm Applications such as mobile payment where the user has to confirm the interaction by entering a password or just accepting the transaction.
  • The screenshot from a mobile device showing the confirmation message.
  •  Touch and Connect Linking two NFC-enabled devices to enable peer to peer transfer of data such as downloading music, exchanging images or synchronizing address books. Data transfer via NFC
  • COMPARISON WITH BLUETOOTH Bluetooth NFCRange 0 ~ 10 m < 50 cmTransfer rate Medium Low 1 Mbps 424 kbpsSecurity High Very HighCost Medium Very Low
  • ADVANTAGES•No special software.•No manual configuration and settings. Disadvantages•Short range communication.•The data transfer rate is very less.
  • ConclusionMobile handsets are the primary target forNFC and soon NFC will be implementedin most handheld devices.
  • THANK YOU!