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What is nfc? 


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Near Field Communication (NFC) is a short-range wireless communication technology that enables the exchange of information between devices in close proximity. NFC operates at 13.56 MHz and is an extension of RFID technology, allowing for quick data transfer and integration of various cards into mobile phones. This technology has diverse applications such as payment, ticketing, gaming, and navigation, making it a versatile tool for everyday use. NFC facilitates secure communication between devices, enabling users to share data by simply touching their NFC-enabled devices together. Additionally, NFC has the potential to control electronic appliances through the Internet of Things, showcasing its adaptability and promising future in the realm of smart devices.

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Near Field Communication (NFC) enables smartphones to communicate by touching or close proximity, facilitating contactless transactions, data exchange, and IoT applications for controlling electronics appliances through NFC tags.
NFC (Near Field Communication) enables smartphones to communicate by touching or close proximity. It facilitates contactless transactions, data exchange, and IoT applications like controlling electronics appliances through NFC.
Open accessJournal ArticleDOI
Vedat Coskun, Busra Ozdenizci, Kerem Ok 
05 Jun 2015-Sensors
86 Citations
NFC (Near Field Communication) is a short-range wireless technology with diverse applications like payment, ticketing, gaming, and navigation, consolidating services into smartphones, as discussed in the survey.
NFC (Near Field Communication) is a wireless technology for short-range information exchange at 13.56 MHz, enabling data transfer by touching NFC-enabled devices, integrating cards into mobile phones, and facilitating communication.

Related Questions

Does NFC keep people's information private?5 answersNFC technology raises concerns about the privacy of people's information. The security measures and technologies used in contactless payment systems, such as NFC-enabled mobile wallets and contactless POS terminals, are examined to understand the protection against security and privacy threats. The proposed Authentication Protocol for Mobile Applications using NFC technology (AP for MAN) aims to minimize the required time for authentication while ensuring a high level of privacy. Conditional privacy protection methods based on pseudonyms are proposed to address privacy issues in NFC electronic payment. The NFC-based security protocol for financial applications is designed to address security requirements and protect against various attacks, ensuring the secrecy of transaction data and privacy of users. However, the current NFC security standards are deemed inadequate to address all security concerns, including privacy infringements and unauthorized access to financial data.
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What is Radio Frequency Identification (RFID)?5 answersRadio Frequency Identification (RFID) is a technology that uses electronic tags to store data and transmit it through radio waves to RFID readers. It is a subset of automated identification technologies and does not require human intervention. RFID systems provide real-time identification tracking and monitoring, enabling access control and inventory management solutions. They can also be combined with Geographic Information Systems (GIS) to track both identity and spatial location. RFID tags can be attached to animate or inanimate objects, and RFID readers translate the data into meaningful information. RFID tags can be in a standby state to conserve power and switch to a normal working state when moved. The technology has been applied in various fields such as logistics, manufacturing, and university asset management.
What is semiconductor?4 answersA semiconductor is a material that forms the basis for the nano-electronics industry and is essential for everyday life. It has electronic band structure, lattice dynamics, and transport properties that are studied at the graduate level. Semiconductors are used in devices that have input/output circuits, power lines, resistance elements, and capacitance elements to control signal input/output and suppress resonance phenomena and voltage variation. Compounds adsorbed on the surface of semiconductors can negatively change the flat band potential of the semiconductor. Semiconductor research has played a central role in basic, applied, and computational science, leading to advancements in transistors, integrated circuits, solar devices, and lasers. Semiconductors are also used in plating layers that bond substrates and electrodes in semiconductor units.
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