what is nfc (4)
TRANSCRIPT
![Page 1: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/1.jpg)
Presented By SK. Fahad
NFC
1
Near Field Communication
![Page 2: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/2.jpg)
2
OUTLINE
• What is NFC?• History• How NFC works• Benefits and features• Application• Comparison • Disadvantage
![Page 3: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/3.jpg)
3
What is NFC• NFC is a short-range wireless
technology.• NFC provides unique advantages over
other available wireless technologies. • The design includes a near-field
transmitter and receiver.
![Page 4: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/4.jpg)
4
HistoryNokia, Philips and Sony established the Near Field Communication (NFC) in 2004.
Nokia 6131 was the first NFC phone which is launched in 2006.
Samsung Nexus S was the first Android NFC phone which is launched in 2010.
In 2011 NFC support becomes part of the Symbian mobile operating system.
![Page 5: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/5.jpg)
5
Nokia 6131
Samsung Nexus s
![Page 6: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/6.jpg)
6
How NFC Works :
NFC works on the principle of magnetic induction.
![Page 7: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/7.jpg)
7
Benefits & Features:
• Multiple devices in a small area can communicate with each.
• Maximum transfer bit rate of 424kbit/s.
• No special software is required.• Operation at a frequency of 13.5
MHz .• No ethical concerns due to range.
![Page 8: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/8.jpg)
8
Application
• Social networking.• payment.• Identify documents.• Banking Financial.• Education.
![Page 9: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/9.jpg)
9
Previously Used Methods
Current & Future Methods
Fig (1) Fig (2)
![Page 10: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/10.jpg)
10
PARAMETER NFC BT
Security High Good
Distance 10cm 1m
Modes Active/passive Active
Bit rate 424 kbit/s 1Mbit/s
Frequency 13.56 MHz 2.4-2.5 GHz
Connection Point to point (P2P) Personal area network (WPAN)
Comparison of NFC with Bluetooth
![Page 11: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/11.jpg)
11
Disadvantages:• Data transfer rate is small.
• No protection in data modification.
• Working range is small.
• not every mobile phone will be compatible with this technology.
![Page 12: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/12.jpg)
12
• www.nfc-forum.org/
• www.nfc.co.nz/
• www.shapeways.com/
For More Info
![Page 13: What is nfc (4)](https://reader035.vdocument.in/reader035/viewer/2022081512/557d7979d8b42a75548b4ab9/html5/thumbnails/13.jpg)
13