Near field communication (NFC) allows short-range wireless data exchange between devices when brought within close proximity of a few inches. NFC standards were established in 2004 and include technologies for contactless payments, data sharing, and connecting devices via Bluetooth or WiFi. Common uses of NFC include mobile payments, social networking, identity tokens, and automating smartphone tasks by programming NFC tags.
NFC, or Near Field Communication, is a short-range wireless communication technology that allows data exchange between devices when they are touched or brought within close proximity of each other. It operates at 13.56 MHz and has a maximum range of about 10 cm. NFC uses magnetic field induction to enable communication between two devices. One device must have an NFC reader/writer while the other contains an NFC tag. Common applications of NFC include contactless payments, data sharing, and connection handovers to establish wireless links between devices. The technology is standardized by the NFC Forum and is seeing increasing adoption in smartphones and other mobile devices.
The 5th generation wireless technology, abbreviated as 5G, are the proposed next telecommunications standards beyond the current 4G Advanced standards. The Next Generation Mobile Networks Alliance defines the following requirements:
The data rates of tens of megabits per second for tens of thousands of users
Data rates of 100 megabits per second for metropolitan areas
Near Field Communication (NFC) is a short-range wireless technology that allows communication between devices within 10 cm of each other. NFC operates at 13.56 MHz and transmission rates ranging from 106-424 Kbit/s. NFC supports both active and passive communication modes. Potential applications of NFC include contactless payments, data sharing, and device configuration. While security threats are present with NFC, establishing a secure channel can protect against eavesdropping and data modification attacks. NFC is expected to transform everyday tasks and be widely adopted in the future.
This document provides an overview of 5G technology, including its evolution from earlier generations of cellular technology, key aspects of its architecture and hardware/software, features, advantages, and applications. It discusses the progression from 1G to 2G to 3G to 4G networks and the increased speeds and capabilities offered by each generation. The document then describes 5G network architecture, hardware, software, features such as high speeds and low latency, and advantages like support for IoT. Finally, it outlines several applications of 5G like high-speed mobile networks, smart homes and cities, logistics/shipping, industrial IoT, autonomous driving, and more.
The document discusses the Internet of Things (IoT). It defines IoT as the network of physical objects embedded with electronics, software, and sensors that enables them to connect and exchange data. Examples provided include devices that monitor health, farm animals, environmental sensors, and smart cars. The history of IoT is traced back to 1999 with RFID seen as an enabling technology. Current IoT works through capabilities like communication, sensing, processing and localization. Challenges and criticisms of IoT regarding privacy, security, and control are also outlined. The future of IoT is presented as adding billions more connected sensors to improve various areas of life.
5G will be the next generation of mobile networks that provides significantly faster speeds, greater bandwidth, and lower latency compared to previous generations. It will allow for innovations like connected vehicles that communicate with each other for safety and traffic control. 5G networks will also enable technologies like virtual and augmented reality to have natural conversations by providing bandwidth capabilities that 4G currently cannot. Countries and mobile carriers around the world are working on 5G and investing billions to deploy new infrastructure using higher frequency spectrum between 24-100GHz that will allow 5G networks to handle the increased traffic of a more connected world.
5G wireless technology will offer significantly higher bandwidth and connectivity compared to 4G. It will allow for improved data transmission capabilities and connectivity worldwide. 5G aims to address limitations of 4G networks and offer services like high-speed internet access, improved coverage, and support for a greater number of connected devices.
This document outlines the key aspects of the i-Mouse project. It discusses: [1] What the i-Mouse is and its benefits; [2] The block diagram and literature survey of related concepts; [3] The existing and proposed systems including the architectural design and system requirements. The goal of the i-Mouse is to provide hands-free cursor control using eye tracking to help disabled users control a computer.
NFC, or Near Field Communication, is a short-range wireless communication technology that allows data exchange between devices when they are touched or brought within close proximity of each other. It operates at 13.56 MHz and has a maximum range of about 10 cm. NFC uses magnetic field induction to enable communication between two devices. One device must have an NFC reader/writer while the other contains an NFC tag. Common applications of NFC include contactless payments, data sharing, and connection handovers to establish wireless links between devices. The technology is standardized by the NFC Forum and is seeing increasing adoption in smartphones and other mobile devices.
The 5th generation wireless technology, abbreviated as 5G, are the proposed next telecommunications standards beyond the current 4G Advanced standards. The Next Generation Mobile Networks Alliance defines the following requirements:
The data rates of tens of megabits per second for tens of thousands of users
Data rates of 100 megabits per second for metropolitan areas
Near Field Communication (NFC) is a short-range wireless technology that allows communication between devices within 10 cm of each other. NFC operates at 13.56 MHz and transmission rates ranging from 106-424 Kbit/s. NFC supports both active and passive communication modes. Potential applications of NFC include contactless payments, data sharing, and device configuration. While security threats are present with NFC, establishing a secure channel can protect against eavesdropping and data modification attacks. NFC is expected to transform everyday tasks and be widely adopted in the future.
This document provides an overview of 5G technology, including its evolution from earlier generations of cellular technology, key aspects of its architecture and hardware/software, features, advantages, and applications. It discusses the progression from 1G to 2G to 3G to 4G networks and the increased speeds and capabilities offered by each generation. The document then describes 5G network architecture, hardware, software, features such as high speeds and low latency, and advantages like support for IoT. Finally, it outlines several applications of 5G like high-speed mobile networks, smart homes and cities, logistics/shipping, industrial IoT, autonomous driving, and more.
The document discusses the Internet of Things (IoT). It defines IoT as the network of physical objects embedded with electronics, software, and sensors that enables them to connect and exchange data. Examples provided include devices that monitor health, farm animals, environmental sensors, and smart cars. The history of IoT is traced back to 1999 with RFID seen as an enabling technology. Current IoT works through capabilities like communication, sensing, processing and localization. Challenges and criticisms of IoT regarding privacy, security, and control are also outlined. The future of IoT is presented as adding billions more connected sensors to improve various areas of life.
5G will be the next generation of mobile networks that provides significantly faster speeds, greater bandwidth, and lower latency compared to previous generations. It will allow for innovations like connected vehicles that communicate with each other for safety and traffic control. 5G networks will also enable technologies like virtual and augmented reality to have natural conversations by providing bandwidth capabilities that 4G currently cannot. Countries and mobile carriers around the world are working on 5G and investing billions to deploy new infrastructure using higher frequency spectrum between 24-100GHz that will allow 5G networks to handle the increased traffic of a more connected world.
5G wireless technology will offer significantly higher bandwidth and connectivity compared to 4G. It will allow for improved data transmission capabilities and connectivity worldwide. 5G aims to address limitations of 4G networks and offer services like high-speed internet access, improved coverage, and support for a greater number of connected devices.
This document outlines the key aspects of the i-Mouse project. It discusses: [1] What the i-Mouse is and its benefits; [2] The block diagram and literature survey of related concepts; [3] The existing and proposed systems including the architectural design and system requirements. The goal of the i-Mouse is to provide hands-free cursor control using eye tracking to help disabled users control a computer.
5G wireless systems will provide significantly higher bandwidth and connectivity speeds compared to current 4G standards. 5G is expected to support data rates up to 25 Mbps, connectivity for 65,000 devices simultaneously, and virtual private networks. Key technologies that enable 5G include software-defined radios, advanced billing interfaces, and a separation of the network layer into lower and upper sub-layers to support multiple wireless connections and address translation.
This document discusses Wi-Vi, a technology that uses Wi-Fi signals to detect and track humans behind walls. Wi-Vi works by transmitting signals that reflect off walls and humans. It overcomes issues caused by wall reflections using MIMO nulling to identify human movements, shown as curved lines. Wi-Vi applications include law enforcement, emergencies, and personal security. While it provides low-cost detection with no connectors, resolution is low and range is short.
Near Field Communication (NFC) is a short-range wireless technology that allows data exchange when devices are brought within 4 cm of each other. NFC works using radio frequency identification (RFID) technology and magnetic field induction at 13.56 MHz. It has a variety of applications including mobile payments, data sharing, and access control. While NFC provides convenience, security issues like eavesdropping, data corruption, and man-in-the-middle attacks must be addressed to fully realize its potential.
The document discusses the evolution of wireless technologies from 1G to 5G. It describes the key features and limitations of each generation including speed increases over time from 10 kbps for 1G to 1 GB for 4G. 5G is expected to offer speeds up to 10 Gbps. The need for 5G is driven by more users and the demand for faster data transmission for applications like streaming high definition content. However, 5G also faces challenges in terms of high costs, security concerns, and potential health effects that still need to be addressed.
5G Technology Strategy: Next-Generation Mobile Networkingvenkada ramanujam
Know the history of 5G, and how this is better than 1G-4G. Comparison of all Gs. Applications that will use the 5G. Future view of 5G can be understand
This document discusses the evolution of mobile phone technology from 0G to 6G. It provides details on the key features and technologies of each generation. 6G is described as providing terabit transmission speeds, zero distance connectivity, and availability in 2020. It will utilize technologies like smart antennas, ultra wideband radio, and fiber optic networks to allow for incredible data throughput and reduced lag for applications like gaming. The document concludes that 6G will be both user-centric and service-centric, representing the next step in connecting people worldwide through wireless networks.
The document discusses Airborne Internet (AI), which provides internet access to aircraft. AI uses high-altitude planes, blimps, and drones stationed 60,000 feet above ground to function as flying cell towers, creating a wireless network for aircraft and users on the ground. It operates similarly to satellite internet but without transmission delays. Three companies have proposed implementations using planes, drones, and blimps to provide coverage over hundreds of cities. AI would benefit aviation services and allow passengers to access internet during flights, including in remote areas.
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
6G wireless communication systems are expected to be deployed between 2027-2030. 5G has drawbacks like lower system capacity and data rates. 6G aims to have maximum quality of service with per-user bit rates of 1Tb/s and 1000x more connected devices than 5G through technologies like terahertz communications and optical wireless. 6G will fully support artificial intelligence and new applications like extended reality, brain-computer interfaces, and the Internet of Everything through super-fast, low latency connectivity. Key challenges to enabling 6G's vision include managing high propagation losses at terahertz frequencies and developing new resource management for three-dimensional networking.
Billions of connected devices and things. Billions of people. 5G will provide connectivity for all of these things and people as well as businesses and industry, bringing benefit to society. Operating machinery in hazardous environments from a remote control will be enabled through near-zero latency communication links that enable real-time video. Billions of video-enabled devices will be able to share bandwidth-hungry content. These are just a few applications that illustrate what 5G will be designed for.
Wi-Vi is a technique developed by researchers at MIT that uses standard Wi-Fi signals to detect motion behind walls. It transmits two Wi-Fi waves that cancel each other when reflecting off static objects but not moving objects. This allows it to determine the number and locations of moving humans in a closed room without any devices on the other side of the wall. It was implemented with off-the-shelf USRP radios and shown to detect humans moving behind walls up to 8 inches thick. Wi-Vi has applications for search and rescue, security, and interactive interfaces and operates within the unlicensed Wi-Fi spectrum.
This document discusses Wi-Fi technology and its components. Wi-Fi allows wireless connectivity between devices using radio waves instead of wires. It uses IEEE 802.11 standards for wireless local area networks (WLANs). Key components of a Wi-Fi network include an access point connected to a wired internet connection, Wi-Fi cards or adapters in devices, and Wi-Fi configuration. Wi-Fi provides mobility, ease of installation, and flexibility but has limitations such as range and potential interference.
Wi-Vi is a technology that modifies Wi-Fi signals to allow wireless vision through walls. It works by transmitting two low-power Wi-Fi signals from different antennas, one an inverse of the other, and detecting the interference patterns of the reflected signals. This allows it to detect moving objects behind walls by filtering out static reflections. While it can identify simple gestures and movements, Wi-Vi has low resolution and limitations detecting objects behind thick concrete walls. However, it has advantages of using existing Wi-Fi bandwidth and not requiring devices on the other side of walls.
Near Field Communication (NFC) allows communication between devices within close proximity using radio waves. NFC works through inductive coupling between loop antennas in devices operating at 13.56 MHz with data transfer rates from 106-424 Kbps. It can operate in both active and passive modes. NFC provides an easy and secure way to transfer data quickly by touching or bringing devices close together. Potential applications include mobile payments, ticketing, data sharing, and access control.
Wearable Computing and Human Computer InterfacesJeffrey Funk
These slides discuss how improvements in ICs, MEMS, cameras, and other electronic components are making wearable computing and new forms of human-computer interfaces economically feasible. Improvements in digital signal processing ICs and MEMS-based microphones are rapidly improving the technical and economical feasibility of voice-recognition based interfaces. Improvements in 2D and 3D image sensors (e.g., camera ICs) are rapidly improving the technical and economical feasibility of gesture-based interfaces, augmented reality, and virtual reality. Improvements in ICs, MEMS, displays and other components are rapidly making many forms of wearable computing economically feasible; these include many forms of head, arm, torso, and leg-mounted displays. Improvements in the materials for both non-invasive and invasive brain scans are rapidly improving the technical and economical feasibility of neural interfaces.
This presentation outlines the synergistic nature of 5G and AI -- two disruptive areas of innovations that can change the world. It illustrates the benefits of adopting AI for the advancements of 5G, as well as showcases the latest progress made by Qualcomm Technologies, Inc.
Introduction and Evolution of 4G
System key components of 4G
Applications of 4G
Introduction and Evolution of 5G
Key Concepts & Features of 5G
Application of 5G
5G is the fifth generation cellular network technology. The industry association 3GPP defines any system using "5G NR" (5G New Radio) software as "5G", a definition that came into general use by late 2018. Others may reserve the term for systems that meet the requirements of the ITU IMT-2020. 3GPP will submit their 5G NR to the ITU.[1] It follows 2G, 3G and 4G and their respective associated technologies (such as GSM, UMTS, LTE, LTE Advanced Pro and others).
The document discusses the economic impact and benefits of 5G technology. It estimates that 5G will boost the U.S. GDP by $500 billion and create 3 million new jobs. Additionally, 5G solutions applied to vehicle traffic and electrical grids could produce $160 billion in benefits and savings for local communities. The major challenges of 5G include developing the necessary hardware and software to enable speeds over 1 Gbps and connecting billions of devices globally with low latency.
Near Field Communication (NFC) by LogeshLogesh Kumar
Near Field Communication (NFC) is a short-range wireless communication technology that allows data exchange between devices within 10 cm of each other. NFC extends RFID technology and was first used in Nokia phones. It uses magnetic field induction and operates at 13.56 MHz, requiring one device to have an NFC reader/writer and the other to have an NFC tag. NFC allows contactless file transfer between phones and can be used for mobile payments, tickets, and accessing information from smart posters. It provides a convenient connection method without configuration but has security risks and a short range.
5G wireless systems will provide significantly higher bandwidth and connectivity speeds compared to current 4G standards. 5G is expected to support data rates up to 25 Mbps, connectivity for 65,000 devices simultaneously, and virtual private networks. Key technologies that enable 5G include software-defined radios, advanced billing interfaces, and a separation of the network layer into lower and upper sub-layers to support multiple wireless connections and address translation.
This document discusses Wi-Vi, a technology that uses Wi-Fi signals to detect and track humans behind walls. Wi-Vi works by transmitting signals that reflect off walls and humans. It overcomes issues caused by wall reflections using MIMO nulling to identify human movements, shown as curved lines. Wi-Vi applications include law enforcement, emergencies, and personal security. While it provides low-cost detection with no connectors, resolution is low and range is short.
Near Field Communication (NFC) is a short-range wireless technology that allows data exchange when devices are brought within 4 cm of each other. NFC works using radio frequency identification (RFID) technology and magnetic field induction at 13.56 MHz. It has a variety of applications including mobile payments, data sharing, and access control. While NFC provides convenience, security issues like eavesdropping, data corruption, and man-in-the-middle attacks must be addressed to fully realize its potential.
The document discusses the evolution of wireless technologies from 1G to 5G. It describes the key features and limitations of each generation including speed increases over time from 10 kbps for 1G to 1 GB for 4G. 5G is expected to offer speeds up to 10 Gbps. The need for 5G is driven by more users and the demand for faster data transmission for applications like streaming high definition content. However, 5G also faces challenges in terms of high costs, security concerns, and potential health effects that still need to be addressed.
5G Technology Strategy: Next-Generation Mobile Networkingvenkada ramanujam
Know the history of 5G, and how this is better than 1G-4G. Comparison of all Gs. Applications that will use the 5G. Future view of 5G can be understand
This document discusses the evolution of mobile phone technology from 0G to 6G. It provides details on the key features and technologies of each generation. 6G is described as providing terabit transmission speeds, zero distance connectivity, and availability in 2020. It will utilize technologies like smart antennas, ultra wideband radio, and fiber optic networks to allow for incredible data throughput and reduced lag for applications like gaming. The document concludes that 6G will be both user-centric and service-centric, representing the next step in connecting people worldwide through wireless networks.
The document discusses Airborne Internet (AI), which provides internet access to aircraft. AI uses high-altitude planes, blimps, and drones stationed 60,000 feet above ground to function as flying cell towers, creating a wireless network for aircraft and users on the ground. It operates similarly to satellite internet but without transmission delays. Three companies have proposed implementations using planes, drones, and blimps to provide coverage over hundreds of cities. AI would benefit aviation services and allow passengers to access internet during flights, including in remote areas.
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
6G wireless communication systems are expected to be deployed between 2027-2030. 5G has drawbacks like lower system capacity and data rates. 6G aims to have maximum quality of service with per-user bit rates of 1Tb/s and 1000x more connected devices than 5G through technologies like terahertz communications and optical wireless. 6G will fully support artificial intelligence and new applications like extended reality, brain-computer interfaces, and the Internet of Everything through super-fast, low latency connectivity. Key challenges to enabling 6G's vision include managing high propagation losses at terahertz frequencies and developing new resource management for three-dimensional networking.
Billions of connected devices and things. Billions of people. 5G will provide connectivity for all of these things and people as well as businesses and industry, bringing benefit to society. Operating machinery in hazardous environments from a remote control will be enabled through near-zero latency communication links that enable real-time video. Billions of video-enabled devices will be able to share bandwidth-hungry content. These are just a few applications that illustrate what 5G will be designed for.
Wi-Vi is a technique developed by researchers at MIT that uses standard Wi-Fi signals to detect motion behind walls. It transmits two Wi-Fi waves that cancel each other when reflecting off static objects but not moving objects. This allows it to determine the number and locations of moving humans in a closed room without any devices on the other side of the wall. It was implemented with off-the-shelf USRP radios and shown to detect humans moving behind walls up to 8 inches thick. Wi-Vi has applications for search and rescue, security, and interactive interfaces and operates within the unlicensed Wi-Fi spectrum.
This document discusses Wi-Fi technology and its components. Wi-Fi allows wireless connectivity between devices using radio waves instead of wires. It uses IEEE 802.11 standards for wireless local area networks (WLANs). Key components of a Wi-Fi network include an access point connected to a wired internet connection, Wi-Fi cards or adapters in devices, and Wi-Fi configuration. Wi-Fi provides mobility, ease of installation, and flexibility but has limitations such as range and potential interference.
Wi-Vi is a technology that modifies Wi-Fi signals to allow wireless vision through walls. It works by transmitting two low-power Wi-Fi signals from different antennas, one an inverse of the other, and detecting the interference patterns of the reflected signals. This allows it to detect moving objects behind walls by filtering out static reflections. While it can identify simple gestures and movements, Wi-Vi has low resolution and limitations detecting objects behind thick concrete walls. However, it has advantages of using existing Wi-Fi bandwidth and not requiring devices on the other side of walls.
Near Field Communication (NFC) allows communication between devices within close proximity using radio waves. NFC works through inductive coupling between loop antennas in devices operating at 13.56 MHz with data transfer rates from 106-424 Kbps. It can operate in both active and passive modes. NFC provides an easy and secure way to transfer data quickly by touching or bringing devices close together. Potential applications include mobile payments, ticketing, data sharing, and access control.
Wearable Computing and Human Computer InterfacesJeffrey Funk
These slides discuss how improvements in ICs, MEMS, cameras, and other electronic components are making wearable computing and new forms of human-computer interfaces economically feasible. Improvements in digital signal processing ICs and MEMS-based microphones are rapidly improving the technical and economical feasibility of voice-recognition based interfaces. Improvements in 2D and 3D image sensors (e.g., camera ICs) are rapidly improving the technical and economical feasibility of gesture-based interfaces, augmented reality, and virtual reality. Improvements in ICs, MEMS, displays and other components are rapidly making many forms of wearable computing economically feasible; these include many forms of head, arm, torso, and leg-mounted displays. Improvements in the materials for both non-invasive and invasive brain scans are rapidly improving the technical and economical feasibility of neural interfaces.
This presentation outlines the synergistic nature of 5G and AI -- two disruptive areas of innovations that can change the world. It illustrates the benefits of adopting AI for the advancements of 5G, as well as showcases the latest progress made by Qualcomm Technologies, Inc.
Introduction and Evolution of 4G
System key components of 4G
Applications of 4G
Introduction and Evolution of 5G
Key Concepts & Features of 5G
Application of 5G
5G is the fifth generation cellular network technology. The industry association 3GPP defines any system using "5G NR" (5G New Radio) software as "5G", a definition that came into general use by late 2018. Others may reserve the term for systems that meet the requirements of the ITU IMT-2020. 3GPP will submit their 5G NR to the ITU.[1] It follows 2G, 3G and 4G and their respective associated technologies (such as GSM, UMTS, LTE, LTE Advanced Pro and others).
The document discusses the economic impact and benefits of 5G technology. It estimates that 5G will boost the U.S. GDP by $500 billion and create 3 million new jobs. Additionally, 5G solutions applied to vehicle traffic and electrical grids could produce $160 billion in benefits and savings for local communities. The major challenges of 5G include developing the necessary hardware and software to enable speeds over 1 Gbps and connecting billions of devices globally with low latency.
Near Field Communication (NFC) by LogeshLogesh Kumar
Near Field Communication (NFC) is a short-range wireless communication technology that allows data exchange between devices within 10 cm of each other. NFC extends RFID technology and was first used in Nokia phones. It uses magnetic field induction and operates at 13.56 MHz, requiring one device to have an NFC reader/writer and the other to have an NFC tag. NFC allows contactless file transfer between phones and can be used for mobile payments, tickets, and accessing information from smart posters. It provides a convenient connection method without configuration but has security risks and a short range.
PayPal Beacon and Apple iBeacon
Language:
English (90%) + Thai (10%)
Agenda:
- What’s Beacon
- Bluetooth Low Energy (BLE)
- PayPal Beacon
- Apple iBeacon
- References
iBeacon and Bluetooth LE: An Introduction Doug Thompson
Bluetooth LE and Apple iBeacon technology will change the way consumers experience the world. In this overview, we explain what a 'beacon' is, why it's important, and why there's a big difference between proximity and location.
Whether you're a brand, a venue or a small retailer, you should know about Bluetooth LE and how it will change the way consumers will experience the world.
To learn more, visit us at http://beekn.net
Whats the best micro-location technology? We compare: ibeacon, ble, nfc, qr a...Localz
The gap between online and offline interaction is closing with the use of micro-location services. So what’s the best micro-location technology? We compare: iBeacon, BLE, Bluetooth, NFC, QR, Wi-Fi and GPS for use in micro-location and proximity engagement scenarios for retail, entertainment and destination marketing.
This document provides an overview of Near Field Communication (NFC) technology. It discusses that NFC allows for short-range wireless communication between devices when they are touched or brought within close proximity. The document outlines the history and development of NFC, how NFC works using readers and tags, comparison to other wireless technologies, example applications such as mobile payments, and the benefits and future of NFC technology.
The document provides an overview of Near Field Communication (NFC) technology. It defines NFC as a short-range wireless connectivity standard that allows data exchange between electronic devices within 10cm of each other. The document discusses NFC's operating modes of reader/writer, card emulation, and peer-to-peer communication. It also describes NFC tags, the NDEF data format, mobile architecture, comparisons to other wireless technologies, and examples of NFC applications and trials.
Near field communication (nfc) technologyAnkur Sharma
Near Field Communication (NFC) is a short-range wireless connectivity technology that allows data exchange between devices within 20 centimeters. NFC operates at 13.56 MHz and uses magnetic field induction to transfer data between an NFC reader/writer and an NFC tag. NFC enables contactless payment systems, data sharing between devices with a tap, and access to digital content, tickets or doors with NFC-enabled phones and tags. The future of NFC looks promising as more devices and payment terminals are being equipped with NFC technology.
An Electronic Ticketing System based on Near Field Communication for Concerts...Hussain Shah
NFC allows for short-range wireless communication between electronic devices like smartphones and payment terminals. It enables contactless transactions where users simply tap or touch their device to complete payments or data transfers. While NFC adoption has been limited, standards coordination by groups like the NFC Forum aim to address this by ensuring interoperability. NFC provides benefits like intuitive interactions, versatility across industries, and built-in security due to its short operating range. However, challenges remain around mass adoption including the need for industry collaboration between different players in the mobile ecosystem.
Near field communication (NFC) is a short-range wireless technology that allows data transfer between devices when they are brought within close proximity of a few centimeters. NFC was developed in 2004 and the first NFC-enabled phones were released in 2006 and 2010. NFC operates using magnetic field induction at 13.56 MHz and can transfer data at rates from 106-424 Kbps. NFC has applications in areas like contactless payment, data sharing, and device configuration and is expected to be widely adopted in the future as mobile payment and connectivity options continue to evolve.
NFC, or Near Field Communication, allows contactless communication between devices within 10 cm of each other. It was established in 2002 by Sony and Philips and works using magnetic field induction to enable functions like contactless payments, data sharing, and electronic tickets. NFC provides a secure and convenient way for devices to connect and exchange information by simply bringing them close together.
Near field communication (NFC) allows short-range wireless data transfer between devices when brought close together. In 2004, Nokia, Philips, and Sony established the NFC Forum to develop standards. NFC operates at 13.5MHz and has a maximum transfer rate of 800kbps within a 10cm range. It can be used for contactless payments, data sharing, and automated tasks. Common applications include mobile boarding passes, tickets, and keyless entry. Security risks include eavesdropping, data modification, and man-in-the-middle attacks due to the short operating distance.
Near field communication (NFC) allows contactless communication between devices within close proximity. It uses magnetic field induction to enable communication between devices within 4 centimeters of each other. NFC operates at 13.56 MHz and can be used for purposes such as contactless payment, data sharing, and connecting to other devices and networks. While NFC provides convenience, its short range and slow data transfer limits its capabilities compared to other wireless technologies. However, its integration into many mobile devices indicates its future role in mobile commerce and connectivity applications.
Near Field Communication (NFC) is a short-range wireless communication technology that allows data transfer between devices when they are brought within close proximity of a few centimeters. NFC operates using magnetic field induction to enable communication between electronic devices like smartphones. It supports various applications like contactless payment, data transfer between devices with a tap, and access control by bringing an NFC device close to a reader. Mobile handsets are a primary target for NFC integration to enable mobile wallet-based contactless payments without physical cards.
NFC, or near field communication, allows contactless communication between devices within close proximity. It uses magnetic field induction to enable communication between devices located within 4 cm of each other. NFC is used in applications such as mobile payments, data sharing, and access control by tapping or bringing devices together. While NFC provides convenience, its range is limited and data transfer speeds are relatively slow. However, its integration into most smartphones and continued expansion of applications is driving increased adoption of NFC technology.
Near Field Communication (NFC) is a wireless technology that allows data exchange between devices over short distances. It was standardized in 2006 and uses electromagnetic fields for communication instead of radio waves like Bluetooth or Wi-Fi. Major applications of NFC include contactless payments, ticketing, data sharing, and multi-player gaming. While common in Asia and Europe, adoption is growing in the US as well with integration into mobile platforms like Android and inclusion in many smartphones. Security is ensured through encryption of data exchanged between NFC devices.
Near field communication (NFC) is a short-range wireless technology that allows data exchange between devices when they are touched or brought within close proximity of a few centimeters. It uses magnetic field induction to enable communication between electronic devices like mobile phones and readers for contactless transactions. Some key applications of NFC include touch-and-go payments, contactless ticketing/access, and data sharing by touching two NFC devices. While convenient, NFC also faces security risks like eavesdropping and data theft that require technical solutions like encryption.
Near Field Communication (NFC) allows communication between devices within close proximity by using 13.56 MHz radio signals. It enables contactless transactions and data sharing capabilities. While similar to RFID technology, NFC has a shorter range of around 4 inches and allows two-way communication between active devices. NFC standards define protocols for communication modes including active/passive and operating modes like read/write and peer-to-peer data transfers. Potential applications include mobile payments, content sharing, and identity access. Competing technologies provide similar short-range connectivity but require additional device setup or line of sight like Bluetooth, QR codes, and NFC tags for smartphone automation.
NFC is a short-range wireless technology that allows data exchange between electronic devices within 20 centimeters. It uses magnetic field induction and operates at 13.56 MHz. For two devices to communicate using NFC, one must have an NFC reader/writer and the other an NFC tag. NFC is expected to be included in one in five phones by 2013 and enable uses like downloading content, exchanging contact cards, and mobile payments at point-of-sale terminals. The NFC Forum is working to expand the NFC ecosystem through education, research projects, and industry partnerships.
NFC is a short-range wireless technology that allows data exchange between electronic devices within 20 centimeters. It uses magnetic field induction and operates at 13.56 MHz. For two devices to communicate using NFC, one must have an NFC reader/writer and the other an NFC tag. NFC is expected to be included in one in five phones by 2013 and enable uses like downloading content, exchanging contact cards, and mobile payments at point-of-sale terminals. The NFC Forum is working to expand the NFC ecosystem through education, research projects, and industry partnerships.
The document discusses Near Field Communication (NFC) technology. It defines NFC as a short-range wireless communication standard that allows data exchange between devices within 10 centimeters. The document outlines NFC's technical features, modes of operation including active/passive communication, categories like touch and go/confirm, and common uses like mobile payments, data transfers, and access control. It also compares NFC to other wireless standards like Bluetooth and RFID, highlighting NFC's security, speed and potential for future integration with other technologies.
What is NFC?
NFC or Near Field Communication is a short range high frequency wireless communication technology.
A radio communication is established by touching the two phones or keeping them in a proximity of a few centimetres.
NFC is mainly aimed for mobile or handheld devices.
NFC is an extension of Radio frequency identification or RFID technology.
RFID is mainly used for tracking and identification by sending radio waves.
Application of near field communication (nfc)Vijay Thakkar
Near Field Communication (NFC) allows short-range wireless data transmission when two devices are touched or brought close together. NFC operates at 13.56 MHz and works with existing contactless RFID technology. It has a range of about 10 cm and transfer rates from 106-424 Kbit/s. NFC is used for applications like mobile payments, parking, boarding passes, car keys, advertisements, and sharing contacts or files between devices. As the technology is compatible with RFID infrastructure and brings benefits to Bluetooth setup, NFC has potential to become a disruptive technology and transform everyday tasks.
NFC allows contactless communication between electronic devices within close proximity. It operates at 13.56 MHz and can transfer data at up to 424 bits/sec. NFC has three modes - reader/writer, card emulation, and peer-to-peer. Applications include touch and go (access control), touch and confirm (mobile payments), and touch and connect (data sharing). Advantages are contactless payments and information sharing, while disadvantages are short range and low data transfer rates. NFC is primarily used in mobile handsets and other handheld devices.
NFC (Near Field Communication) by sandip murariSandip Murari
This document provides an overview of Near Field Communication (NFC) technology. It discusses that NFC allows communication between devices within 10 cm of each other. It operates in various modes including card emulation, peer-to-peer, and reader modes. The document outlines the history and working principles of NFC. It discusses applications of NFC such as mobile payments, ticketing, data sharing, and access control. Both advantages like convenience and disadvantages like short range are highlighted. The conclusion is that NFC is a useful technology that saves time despite some security limitations.
Near field communication (NFC) allows data exchange between devices within 4 cm using 13.56 MHz radio frequency identification. NFC enables contactless transactions and data sharing between devices. Common uses of NFC include contactless payments, sharing contacts and files between devices, and accessing information from NFC tags embedded in posters, cards, or other items. Emerging applications of NFC include mobile ticketing, electronic keys, identity documents, mobile commerce, social networking, and health monitoring using NFC-enabled phones.
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nfc report file
1. Chapter:-1
INTRODUCTION:-
Near field communication (NFC) is a set of standards for smartphones and similar devices
to establish radio communication with each other by touching them together or bringing them
into proximity, usually no more than a few inches.
Present and anticipated applications include contactless transactions, data exchange, and
simplified setup of more complex communications such as WiFi.
Communication is also possible between an NFC device and an unpowered NFC chip, called
a "tag"
NFC standards cover communications protocols and data exchange formats, and are based on
existing radio-frequency identification (RFID) standards including ISO/IEC
14443 and FeliCa The standards include ISO/IEC 18092 and those defined by the NFC
Forum, which was founded in 2004 by Nokia, Philips Semiconductors (became NXP
Semiconductors since 2006) and Sony, and now has more than 160 members .The Forum also
promotes NFC and certifies device compliance and if it fits the criteria for being considered
a personal area network
In addition to the NFC Forum, the GSMA has also worked to define a platform for the
deployment of "GSMA NFC Standards" .With in mobile handsets. GSMA's efforts
include "Trusted Services Manager", Single Wire Protocol, testing and certification, "secure
element".
The GSMA's standards surrounding the deployment of NFC protocols (governed by the NFC
Forum above) on mobile handsets are neither exclusive nor universally accepted .For
example, Google's deployment of Host Card Emulation on "Android Kit Kat 4.4".in January
2014 provides for software control of a universal radio. In this "HCE Deployment", the NFC
protocol is leveraged without the GSMAs standards.
1
2. 1.1 What is NFC?
NFC is a standards-based, short-range wireless connectivity technology that enables simple
and intuitive two-way interactions between electronic devices. With NFC technology,
consumers can perform contactless transactions, access digital content and connect NFC-
enabled devices with a single touch. NFC simplifies setup of some longer-range wireless
technologies, such as Bluetooth and Wi-Fi. It is also compatible with the global contactless
standards (ISO 14443 and/or ISO 18092), which means transport agencies that have already
deployed contactless programs enjoy a built-in advantage, as their equipment may readily
interact with NFC enabled mobile devices and provide richer services.
The following chart shows how NFC compares in range and speed with other wireless
technologies that can be used in a mobile phone. Communication occurs when two NFC-
compatible devices are brought within about four centimeters of each other. By design, NFC
requires close proximity and it offers instant connectivity, which provides an intuitive
consumer experience that can be readily applied to the transit environment.
2
3. Fig 1.1 NFC Compared with Other Wireless Technologies
1.2 Uses
NFC builds upon RFID systems by allowing two-way communication between endpoints,
where earlier systems such as contactless smart cards were one-way only. It has been used in
devices such as Google Nexus .running Android 4.0 Ice Cream Sandwich, named with a
feature called "Android Beam" which was first introduced in Google Nexus.
Android Beam uses NFC to enable Bluetooth on both devices, instantly pair them, and
disable Bluetooth automatically on both devices once the desired task has completed. This
only works between Android devices version Jelly Bean and above. It has also been used in
Samsung Galaxy devices. with the feature named as S-Beam. It is an extension of Android
Beam, it uses the power of NFC (to share MAC Address and IP addresses) and then uses Wi-
Fi Direct to share files and documents. The advantage of using WiFi Direct over Bluetooth is
that it is much faster than Bluetooth, having a speed of 300Mbit/s for sharing large
files. Since unpowered NFC "tags" can also be read by NFC devices, it is also capable of
replacing earlier one-way applications
1.2.1 Commerce
3
4. NFC devices can be used in contactless payments systems, similar to those currently used
in credit cards and electronic ticket smartcards, and allow mobile payment to replace or
supplement these systems.
For example, Google Wallet allows consumers to store credit card and store loyalty card
information in a virtual wallet and then use an NFC-enabled device at terminals that also
accept MasterCard Pay Pass transactions. Germany, Austria, Finland, New
Zealand, Italy, Iran and Turkey, have trialed NFC ticketing systems for public
transport. Vilnius fully replaced paper tickets for public transportation with ISO/IEC 14443
Type A cards on July 1, 2013. NFC stickers based payments in Australia’s Bankmecu and
card issuer Cuscal have completed an NFC payment sticker trial, enabling consumers to make
contactless payments at Visa pay Wave terminals using a smart sticker stuck to their phone.
Bankmecu now plans to further test the service before launching it to its wider cardholder
base in the next few months.
India is implementing NFC based transactions in box offices for ticketing purposes. A
partnership of Google and Equity Bank in Kenya has introduced NFC payment systems for
public transport in the Capital city Nairobi under the branding "Beba Pay" With the release of
Android 4.4, Google introduced a new platform support for secure NFC-based transactions
through Host Card Emulation (HCE), for payments, loyalty programs, card access, transit
passes, and other custom services. With HCE, any app on an Android 4.4 device can emulate
an NFC smart card, letting users tap to initiate transactions with an app of their choice. Apps
can also use a new Reader Mode so as to act as readers for HCE cards and other NFC-based
transactions.
1.2.2 Bluetooth and Wi-Fi connection
NFC offers a low-speed connection with extremely simple setup, and can be used
to bootstrap more capable wireless connections.
For example, the Android Beam software uses NFC to complete the steps of enabling, pairing
and establishing a Bluetooth connection when doing a file transfer. Nokia, Samsung,
BlackBerry and Sony have used NFC technology to pair Bluetooth headsets, media players,
and speakers with one tap in its NFC-enabled devices. The same principle can be applied to
the configuration of Wi-Fi networks.
4
5. 1.2.3 Social networking
NFC can be used in social networking situations, such as sharing contacts, photos, videos or
files, and entering multiplayer mobile games. In the field of social networking NFC is very
useful to exchange contacts and other files.
1.2.4 Identity and access tokens
The NFC Forum promotes the potential for NFC-enabled devices to act as electronic identity
documents and keycards. As NFC has a short range and supports encryption, it may be more
suitable than earlier, less private RFID systems.
1.2.5 Smartphone automation and NFC tags
Smartphones equipped with NFC can be paired with NFC Tags or stickers which can be
programmed by NFC apps to automate tasks. These programs can allow for a change of
phone settings, a text to be created and sent, an app to be launched, or any number of
commands to be executed, limited only by the NFC app and other apps on the smartphone.
These applications are perhaps the most practical current uses for NFC since it does not rely
on a company or manufacturer but can be utilized immediately by anyone anywhere with an
NFC-equipped smartphone and an NFC tag.
5
6. Fig 1.2 NFC enabled smart phone with features
6
7. Chapter:-2
2.1History
NFC traces its roots back to radio-frequency identification, or RFID. RFID allows a reader to
send radio waves to a passive electronic tag for identification, authentication and tracking.
• 1983 The first patent to be associated with the abbreviation RFID was granted to
Charles Walton.
• 2002 Sony and Philips agreed on establishing a new technology specification and
created a technical outline on March 25, 2002.
• 2004 Nokia, Philips and Sony established the Near Field Communication (NFC)
Forum
• 2006 Initial specifications for NFC Tags
• 2006 Specification for "Smart Poster" records
• 2006 Nokia 6131 was the first NFC phone
• 2009 In January, NFC Forum released Peer-to-Peer standards to transfer contact,
URL, initiate Bluetooth, etc.
• 2010 Samsung Nexus S: First Android NFC phone shown
• 2010 The city of Nice in Southern France launches the "Nice City of contactless
mobile" project, providing inhabitants with new NFC generation mobile phones and
bank cards, and a real "bouquet of services" for their daily lives covering
transportation, tourism and student's services
• 2011 Tapit Media launches in Sydney Australia as the first specialized NFC
marketing company
7
8. • 2011 Google I/O "How to NFC" demonstrates NFC to initiate a game and to share a
contact, URL, app, video, etc.
• 2011 NFC support becomes part of the Symbian mobile operating system with the
release of Symbian Anna version.
• 2011 Research In Motion is the first company for its devices to be certified by
MasterCard Worldwide, the functionality of Pay Pass
• 2012 March. EAT., a well-known UK restaurant chain, and Everything Everywhere
(Orange Mobile Network Operator), partner on the UK's first nationwide NFC-
enabled smart poster campaign, led by René Bats ford, head of ICT for EAT., also
known for deploying the UK's first nationwide contactless payment solution in 2008.
A specially created mobile phone app is triggered when the NFC enabled mobile
phone comes into contact with the smart poster.
• 2012 Sony introduces the "Smart Tags", which use NFC technology to change modes
and profiles on a Sony smartphone at close range, included in the package of (and
"perfectly paired" with) the Sony Xperia P Smartphone released the same year.
• 2012 Samsung introduces Tec Tile; a set of MIFARE NFC stickers and a companion
application for Android to read and write the Tec Tile stickers, and design macros that
can be triggered by them.
• 2013 Samsung and Visa announce major partnership to develop mobile payments.
• 2013 IBM Scientists from Zurich, in an effort to curb fraud and security breaches
have come up with a new mobile authentication security technology based on Near-
Field Communication (NFC). IBM’s new technology works on similar principles to
that of a dual-factor authentication security measure.
2.2 Essential specifications
NFC is a set of short-range wireless technologies, typically requiring a distance of 10 cm or
less. NFC operates at 13.56 MHz on ISO/IEC 18000-3 air interface and at rates ranging from
106 kbit/s to 424 kbit/s. NFC always involves an initiator and a target; the initiator actively
generates an RF field that can power a passive target. This enables NFC targets to take very
8
9. simple form factors such as tags, stickers, key fobs, or cards that do not require batteries.
NFC peer-to-peer communication is possible, provided both devices are powered. A patent
licensing program for NFC is currently under deployment by France Brevets, a patent fund
created in 2011. The program under development by Via Licensing Corporation, an
independent subsidiary of Dolby Laboratories, terminated in May 2012. A public, platform-
independent NFC library is released under the free GNU Lesser General Public License by
the name libnfc.
NFC tags contain data and are typically read-only, but may be rewriteable. They can be
custom-encoded by their manufacturers or use the specifications provided by the NFC
Forum, an industry association charged with promoting the technology and setting key
standards. The tags can securely store personal data such as debit and credit card information,
loyalty program data, PINs and networking contacts, among other information. The NFC
Forum defines four types of tags that provide different communication speeds and
capabilities in terms of configurability, memory, security, data retention and write endurance.
Tags currently offer between 96 and 4,096 bytes of memory.
• As with proximity card technology, near-field communication
uses magnetic induction between two loop antennas located within each other's near
field, effectively forming an air-core transformer. It operates within the globally
available and unlicensed radio frequency ISM band of 13.56 MHz. Most of the RF
energy is concentrated in the allowed ±7 kHz bandwidth range, but the full spectral
envelope may be as wide as 1.8 MHz when using ASK modulation.
• Theoretical working distance with compact standard antennas: up to 20 cm (practical
working distance of about 4 cm)
• Supported data rates: 106, 212 or 424 kbit/s (the bit rate 848 kbit/s is not compliant
with the standard ISO/IEC 18092)
• There are two modes:
o Passive communication mode: The initiator device provides a carrier field and
the target device answers by modulating the existing field. In this mode, the
target device may draw its operating power from the initiator-provided
electromagnetic field, thus making the target device a transponder.
9
10. o Active communication mode: Both initiator and target device communicate by
alternately generating their own fields. A device deactivates its RF field while
it is waiting for data. In this mode, both devices typically have power supplies.
Speed Active device Passive device
424 kbps Man, 10% ASK Man, 10% ASK
212 kbps Man, 10% ASK Man, 10% ASK
106 kbps Modified Miller,
100% ASK
Man, 10% ASK
Table :-1 Modes of NFC
• NFC employs two different coding’s to transfer data. If an active device transfers data
at 106 kbit/s, a modified Miller coding with 100% modulation is used. In all other
cases Manchester coding is used with a modulation ratio of 10%.
• NFC devices are able to receive and transmit data at the same time. Thus, they can
check for potential collisions, if the received signal frequency does not match with the
transmitted signal's frequency.
10
11. 2.3 Comparison with Bluetooth
Aspect NFC Bluetooth Bluetooth Low Energy
RFID compatible ISO 18000-3 active active
Standardization
body
ISO/IEC Bluetooth SIG Bluetooth SIG
Network Standard ISO 13157
etc.
IEEE 802.15.1 IEEE 802.15.1
Network Type Point-to-point WPAN WPAN
Cryptography not with
RFID
available available
Range < 0.2 m ~100 m (class
1)
~50 m
Frequency 13.56 MHz 2.4–2.5 GHz 2.4–2.5 GHz
Bit rate 424 kbit/s 2.1 Mbit/s 25 Mbit/s
Set-up time < 0.1 s < 6 s < 0.006 s
Power consumption < 15mA
(read)
varies with
class
< 15 mA (read and
transmit)
Table :-2 comparison of NFC with BLUETOOTH
NFC and Bluetooth are both short-range communication technologies that are integrated into
mobile phones. As described in technical detail above, NFC operates at slower speeds than
Bluetooth, but consumes far less power and doesn't require pairing.
11
12. NFC sets up more quickly than standard Bluetooth, but has a lower transfer rate
than Bluetooth low energy. With NFC, instead of performing manual configurations to
identify devices, the connection between two NFC devices is automatically established
quickly: in less than a tenth of a second. The maximum data transfer rate of NFC (424 kbit/s)
is slower than that of Bluetooth V2.1 (2.1 Mbit/s).
With a maximum working distance of less than 20 cm, NFC has a shorter range, which
reduces the likelihood of unwanted interception. That makes NFC particularly suitable for
crowded areas where correlating a signal with its transmitting physical device (and by
extension, its user) becomes difficult.
In contrast to Bluetooth, NFC is compatible with existing passive RFID (13.56 MHz ISO/IEC
18000-3) infrastructures. NFC requires comparatively low power, similar to the Bluetooth
V4.0 low energy protocol. When NFC works with an unpowered device (e.g., on a phone that
may be turned off, a contactless smart credit card, a smart poster), however, the NFC power
consumption is greater than that of Bluetooth V4.0 Low Energy, since illuminating the
passive tag needs extra power.
12
13. Chapter:-3
Standardization bodies and industry projects
3.1 Standards
NFC was approved as an ISO/IEC standard on December 8, 2003 and later as
an ECMA standard.
NFC is an open platform technology standardized in ECMA-340 and ISO/IEC 18092. These
standards specify the modulation schemes, coding, transfer speeds and frame format of the
RF interface of NFC devices, as well as initialization schemes and conditions required for
data collision-control during initialization for both passive and active NFC modes.
Furthermore, they also define the transport protocol, including protocol activation and data-
exchange methods. The air interface for NFC is standardized in:
ISO/IEC 18092 / ECMA-340
Near Field Communication Interface and Protocol-1 (NFCIP-1)
ISO/IEC 21481 / ECMA-352
Near Field Communication Interface and Protocol-2 (NFCIP-2)
NFC incorporates a variety of existing standards including ISO/IEC 14443 both Type A and
Type B, and FeliCa. NFC enabled phones work basically, at least, with existing readers.
Especially in "card emulation mode" a NFC device should transmit, at a minimum, a unique
ID number to an existing reader.
In addition, the NFC Forum has defined a common data format called NFC Data Exchange
Format (NDEF), which can store and transport various kinds of items, ranging from
any MIME-typed object to ultra-short RTD-documents, such as URLs.
The NFC Forum added the Simple NDEF Exchange Protocol to the spec that allows sending
and receiving messages between two NFC-enabled devices.
13
14. 3.2 GSMA
The GSM Association (GSMA) is the global trade association representing nearly 800 mobile
phone operators and more than 200 product and service companies across 219 countries.
Many of its members have led NFC trials around the World and are now preparing services
for commercial launch.
GSM is involved with several initiatives:
• Standard setting: GSMA is developing certification and testing standards to ensure the
global interoperability of NFC services.
• The Pay-Buy-Mobile initiative seeks to define a common global approach to using
Near Field Communications (NFC) technology to link mobile devices with payment
and contactless systems.
• On November 17, 2010, after two years of discussions, AT&T, Verizon and T-Mobile
launched a joint venture intended to develop a single platform on which technology
based on the Near Field Communication (NFC) specifications can be used by their
customers to make mobile payments. The new venture, known as ISIS, is designed to
usher in the broad deployment of NFC technology, allowing NFC-enabled cell phones
to function similarly to credit cards for the 200 million customers using cell phone
service provided by any of the three carriers throughout the United States.
3.3 StoLPaN
StoLPaN ('Store Logistics and Payment with NFC') is a pan-European consortium supported
by the European Commission's Information Society Technologies program. StoLPaN will
examine the as yet untapped potential for the new kind of local wireless interface, NFC and
mobile communication.
14
15. 3.4 NFC Forum
The NFC Forum is a non-profit industry association formed on March 18, 2004, by NXP
Semiconductors, Sony and Nokia to advance the use of NFC short-range wireless interaction
in consumer electronics, mobile devices and PCs. The NFC Forum promotes implementation
and standardization of NFC technology to ensure interoperability between devices and
services. As of June 2013, the NFC Forum had over 190 member companies.
3.5 Alternative form factors
To realize the benefits of NFC in cellphones not yet equipped with built in NFC chips a new
line of complementary devices were created. Micro SD and UICC SIM cards were developed
to incorporate industry standard contactless smartcard chips with ISO14443 interface, with or
without built-in antenna. The micro SD and SIM form factors with built-in antenna have the
great potential as bridge devices to shorten the time to market of contactless payment and
couponing applications, while the built in NFC controllers gain enough market share.
3.6 Other standardization bodies
Other standardization bodies that are involved in NFC include:
• ETSI / SCP (Smart Card Platform) to specify the interface between the SIM card and
the NFC chipset.
• Global Platform to specify a multi-application architecture of the secure element.
• EMVCo for the impacts on the EMV payment applications
15
16. Chapter:- 4
4.1 Community and open source projects
A growing number of online communities and open source projects contribute to the growth
of NFC. Projects range from full NFC stacks to NFC message composition and platform-
specific tools.
4.2 Security aspects
Although the communication range of NFC is limited to a few centimeters, NFC alone does
not ensure secure communications. In 2006, Ernst Haselsteiner and Klemens Breitfuß
described different possible types of attacks, and detail how to leverage NFC's resistance
to man-in-the-middle attacks to establish a specific key., Unfortunately, as this technique is
not part of the ISO standard, NFC offers no protection against eavesdropping and can be
vulnerable to data modifications. Applications may use higher-layer cryptographic
protocols (e.g., SSL) to establish a secure channel.
4.2.1 Eavesdropping
The RF signal for the wireless data transfer can be picked up with antennas. The distance
from which an attacker is able to eavesdrop the RF signal depends on numerous parameters,
but is typically a small number of meters. Also, eavesdropping is highly affected by the
communication mode. A passive device that doesn't generate its own RF field is much harder
to eavesdrop on than an active device. An attacker can typically eavesdrop within 10m and
1m for active devices and passive devices, respectively. With the use of a patch loop antenna
it is possible to place a receiver close to the target and disguise it. This is much like ATM
skimming in that it needs to be near the location however in this case no contact with the
device or reader is required.
16
17. 4.2.2 Data modification
It is easy to destroy data by using a jammer. There is no way currently to prevent such an
attack. However, if NFC devices check the RF field while they are sending, it is possible to
detect attacks.
It is much more difficult to modify data in such a way that it appears to be valid to users. To
modify transmitted data, an intruder has to deal with the single bits of the RF signal. The
feasibility of this attack, (i.e., if it is possible to change the value of a bit from 0 to 1 or the
other way around), is amongst others subject to the strength of the amplitude modulation. If
data is transferred with the modified Miller coding and a modulation of 100%, only certain
bits can be modified. A modulation ratio of 100% makes it possible to eliminate a pause of
the RF signal, but not to generate a pause where no pause has been. Thus, only a 1 that is
followed by another1 might be changed. Transmitting Manchester-encoded data with a
modulation ratio of 10% permits a modification attack on all bits.
4.2.3 Relay attack
Because NFC devices usually include ISO/IEC 14443 protocols, the relay attacks described
are also feasible on NFC. For this attack the adversary has to forward the request of the
reader to the victim and relay back its answer to the reader in real time, in order to carry out a
task pretending to be the owner of the victim's smart card. This is similar to a man-in-the-
middle attack. For more information see a survey of practical relay attack concepts. One
of libnfc code examples demonstrates a relay attack using only two stock commercial NFC
devices. It has also been shown that this attack can be practically implemented using only two
NFC-enabled mobile phones.
4.2.4 Lost property
Losing the NFC RFID card or the mobile phone will open access to any finder and act as a
single-factor authenticating entity. Mobile phones protected by a PIN code acts as a single
authenticating factor. A way to defeat the lost-property threat requires an extended security
concept that includes more than one physically independent authentication factor.
17
18. 4.2.5 Walk-off
Lawfully opened access to a secure NFC function or data is protected by time-out closing
after a period of inactivity. Attacks may happen despite provisions to shut down access to
NFC after the bearer has become inactive. The known concepts described primarily do not
address the geometric distance of a fraudulent attacker using a lost communication entity
against lawful access from the actual location of the registered bearer. Additional features to
cover such an attack scenario dynamically shall make use of a second wireless authentication
factor that remains with the bearer in case of the lost NFC communicator. Relevant
approaches are described as an electronic leash or its equivalent, a wireless key.
Chapter:-5
18
19. NFC-enabled handsets
In 2011, handset vendors released more than 40 NFC-enabled handsets. Notably absent
among them was Apple with its iPhone; version 6 of its iOS mobile operating system does
not support NFC. According to a Wall Street Journal article, today's Apple prefers not to be
in a first mover position. Google, on the other hand, includes NFC functionality in
their Android mobile operating system and provides an NFC payment service, Google
Wallet. Due to an inability for Google reach an agreement with AT&T, T-Mobile and
Verizon, Google Wallet is only officially supported on NFC equipped mobile devices on the
Sprint Network (the three named carriers not supporting Google Wallet have instead
adopted ISIS Mobile Wallet which has been met with average to mostly negative consumer
reviews). BlackBerry devices have also supported NFC using BlackBerry Tag on a number of
devices running BlackBerry OS 7.0 and greater. MasterCard has added further NFC support
for Pay Pass for the Android and BlackBerry platforms, enabling Pay Pass users to make
payments using their Android or BlackBerry smartphones in addition to a partnership
between Samsung and Visa to include a 'pay wave' application on the Galaxy S4
smartphone. Microsoft added native NFC functionality in their mobile OS with Windows
Phone 8, as well as the Windows 8 operating system. Microsoft provides the "Wallet hub" in
Windows Phone 8 for NFC payment, and can integrate multiple NFC payment services
within a single application.
19
22. Chapter:-6
6.1 Deployments
As of April 2011, several hundred NFC trials have been conducted. Some firms have moved
to full-scale service deployments, spanning either a single country or multiple countries.
Multi-country deployments include Orange’s rollout of NFC technology to banks, retailers,
transport, and service providers in multiple European countries, and Airtel
Africa and Oberthur Technologies deploying to 15 countries throughout Africa.
- China telecom (China’s 3rd largest mobile operator) made its NFC rollout in November
2013. The company has signed up nearly 12 banks to make their payment apps available on
its SIM Cards. China telecom stated that the wallet would also support coupons, membership
cards, fuel cards and boarding passes. The company wishes to achieve targets of rolling out
40 NFC phone models and 30 Mn NFC SIMs by 2014.
- Isis Wallet, a joint venture from Verizon Wireless, AT&T and T-Mobile, focuses on in-
store payments making use of NFC technology. After doing pilots in some regions, they
launched across the US recently.
- Vodafone recently announced the launch of an NFC based mobile payment service in Spain.
The Vodafone Smart Pass service has been developed in partnership with Visa. It enables
consumers with an NFC enabled mobile device to make contactless payments via their Smart
Pass credit balance at any POS.
- OTI, an Israeli company that designs and develops contactless microprocessor based smart
card technology, recently signed a major contract to supply NFC-readers to one of its channel
partners in the U.S. According to the terms of the agreement, the partner is required to buy
$10MM worth of OTI NFC readers over 3 years.
- Rogers Communications announced on 7 November that it is launching a new virtual wallet
sure tap that works on NFC technology to enable users to make payments with their phone.
Rogers now struck a deal with MasterCard that allows users of sure tap to load up gift cards
and pre-paid MasterCard’s from national retailers. The Sure tap wallet is set to be released
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23. during the next few weeks and is touted to be the 1st of its kind offered by a wireless carrier
in Canada.
- According to the Ministry of Industry & Commerce, Sri Lanka’s first workforce smartcard
uses NFC.
- As of December 13, 2013 Tim Horton’s Timmy ME BlackBerry 10 Application allows
users to link their existing prepaid Tim Card to the app, allowing payment by tapping the
NFC enabled device to a standard contactless terminal. An Android version of the application
is expected in January 2014.
Fig: - 6.1 NFC mobile phone in world in millions.
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24. 6.2 List of applications of near field communication
As of April 2011, several hundred trials of near field communication have been conducted.
Some firms have moved to full-scale service deployments, spanning either a single country or
multiple countries.
Multi-country deployments include Orange's roll-out of NFC technology to banks, retailers,
transport, and service providers in multiple European countries, and Airtel Africa and
Oberthur Technologies deploying to 15 countries throughout Africa.
6.2.1 Africa
Kenya
• Public transport: The Nairobi based Citi Hoppa bus company has partnered with Beba
to offer NFC enabled proximity cards for fare payments. Citi Hoppa staff use the
Huawei Sonic NFC enabled phone to process these transactions.
Libya
• Mobile payments: LPTIC, Al Madar, Libyana
South Africa
• Public transport: Aconite, Proxema
• Mobile payments : Absa
6.2.2 Europe
Austria
• Public transport: Mobilkom Austria (A1), ÖBB, Vienna Lines
Belgium
• Mobile payments: Belgacom, Mobistar, Base
• Paper vouchers study: IBBT, Clear2Pay/Integri, Keyware, Accor Services
Croatia
• Public transport (ZET, Zagreb)
• Payment (Erste Bank Croatia, MasterCard PayPass system)
Czech Republic
• Mobile payments: Telefónica O2 Czech Republic, Komerční banka, Citibank Europe,
Globus, Visa Europe, Baumax, Cinema City, Ikea
• NFC Access Control: IMA ltd. developed in 2009 a standalone access control system
PATRON-PRO programmed by NFC enabled phone.
24
25. • NFC social board game: NFCengine launched in 2011 NFC based social board game,
with several virtual, entertaining and marketing layers.
Denmark
• Mobile payment vending machines: NFC & SMS payment, CocaCola and Microsoft,
NFC Danmark.
France
• Home healthcare: ADMR, Extelia, Inside Contactless, Abrapa
• Field service: Orange France
• Event ticketing: Stade de France, Orange
• Museum services: Centre Pompidou
• National NFC infrastructure: Paris, Bordeaux, Caen, Lille, Marseille, Rennes,
Strasbourg, Toulouse, Nice, French Government
• Nice, Ville NFC: AFSCM (Orange, Bouygues Telecom, SFR, NRJ Mobile), Gemalto,
Oberthur Technologies, multi-bank (BNP Paribas, Groupe Crédit Mutuel-CIC, Crédit
Agricole, Société Générale) with MasterCard, Visa Europe, Airtag, Toro,
ConnectThings, Veolia Transport, Adelya and more (to be completed)
• Loyalty programs: La Croissanterie, Rica Lewis, Game in Nice
• Public transport: Veolia Transport in Nice
Germany
• Public transport (selected regions): VRR, RMV and Deutsche Bahn (combines the
companies' previous HandyTicket and Touch & Travel programs)
• Mobile workforce management: ENAiKOON
• Mobile payment: Deutsche Telekom, Vodafone Germany, Telefónica 02 Germany
• Health insurance card: All public health insurance providers
Hungary
• Event ticketing: Sziget Festival, Vodafone Hungary
Ireland
• Loyalty program: AIB Merchant Services (Allied Irish Bank, First Data), Zapa
Technology
Italy
• Mobile payment: Telecom Italia.
• Public transport: ATM (Milan)
• Contactless payment cards: Intesa Sanpaolo, MasterCard, Gemalto
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26. Lithuania
• Mobile payments: Mokipay
The Netherlands
• Public transport: OV-chipkaart
• Commercial services: T-Mobile, Vodafone, KPN, Rabobank, ABN Amro, ING
• Employee payments: Rabobank, Multicard
Poland
• Mobile payments: Polkomtel, Bank Zachodni WBK; PTC, Inteligo; Orange, Bank
Zachodni WBK
Romania
• Public transport: Metrorex, RATT and RATB
Russia
• Public transport: Yekaterinburg Metro and MegaFon
• Public transport: Moscow Metro and Mobile TeleSystems
Slovenia
• Mobile payments, marketing: Banka Koper, Cassis International, Inside Contactless,
System Orga, Mobitel
Spain
• Mobile shopping: Telefónica, Visa, La Caixa (Sitges)
• Public transport: Bankinter, Ericsson, Empresa Municipal de Transportes (Madrid);
Vodafone, Entidad Publica del Transporte (Murcia)
• Event product payments: Mobile World Congress, GSMA, Telefónica, Visa,
Samsung, Giesecke & Devrient, Ingenico, ITN International, La Caixa
• Employee payment, building access: Telefónica Espana, La Caixa, BBVA, Bankinter,
Visa, Samsung, Oberthur, Autogrill, Giesecke & Devrient
Sweden
• Airline Smart Pass: SAS Scandinavian Airlines introduces an NFC-based Smart Pass
for frequent flyers, and the aviation industry's adoption of NFC is now truly
underway.
• Hotel keys: Choice Hotels Scandinavia, Assa Abloy, TeliaSonera, VingCard Elsafe,
Venyon (Stockholm)
• Transportation: Pay as you go in Southern Sweden with NFC enabled "Jojo cards"
Switzerland
• Phone service kiosk: Sicap, Swisscom
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27. Turkey
• Yapı ve Kredi Bankası and Turkcell, NFC is used on mobile payment all over Turkey
with Yapı ve Kredi Bankası credit cards via mobile phones using Turkcell sim cards
• Mobile payments: Yapi Kredi, Turkcell, Wireless Dynamics; Avea, Garanti Bank,
Gemalto
• Device testing: Visa Europe, Akbank
United Kingdom
• Contactless payment: Transport for London
• Transport study: Department for Transport, Consult Hyperion
• Mobile payments: Waspit, Yates; Barclaycard and Everything Everywhere (Orange,
T-Mobile)
6.2.3 North America
Canada
• Contactless Payment Cards: MasterCard Paypass, Visa PayWave
• Mobile wallet: Tim Hortons TimmyME BlackBerry 10 Application; Zoompass,
offered by Bell Mobility, Rogers and Telus (Enstream)
• Public Transit: Presto card
• TAPmeTAGS Opens In Canada: Offered by Synaptic Vision Inc.
United States
• Device trial: Bank of America, Device Fidelity; US Bank, Device Fidelity, FIS,
Montise
• Mobile payments: AT&T, Verizon, T-Mobile; Adirondack Trust; Community State
Bank; Bankers Bank of the West; PayPal; Bank of America; US Bank; Wells Fargo;
Blackboard; Google Wallet
• Community Marketing and Business Rating: Google Places: Portland, OR; Austin,
TX; Las Vegas, NV; Madison, WI; Charlotte, NC.
• Public transit: Visa, New York City Transit, NJ Transit, The Port Authority of New
York and New Jersey, Chicago Transit Authority, LA Metro (Los Angeles, CA)
6.2.4 Asia
China
• Mobile payments: China Unicom, Bank of Communications, China UnionPay
• Mobile transport ticketing: China Unicom
Hong Kong (China)
• Contactless Payment/Public Transit: Octopus card
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28. India
• Mobile banking: A Little World;[79]
Citibank India
• Tata Docomo, MegaSoft XIUS (Hyderabad)
• PayMate have partnered Nokia to deploy NFC payment solution for mass market in
India through Nokia NFC enabled handsets.
• Tagstand partnered with Paymate to deploy an NFC marketing campaign for Nokia
and the movie Ra-One in priority partner stores across India.
• jusTap! has tied up with CineMAX to implement NFC campaign using nfc enabled
smart posters at the movie theaters in Mumbai
• jusTap! partners with Game4u to launch the first of its kind retail in‐store experience
using NFC across India
Japan
• Consumer services: Softbank Mobile, Credit Saison, Orient Corporation
• Consumer services: KDDI, Toyota, Orient Corporation, Credit Saison, Aiwa Card
Services, MasterCard, Nomura Research Institute, All Nippon Airways, Japan
Airlines, Toho Cinemas, Dai Nippon Printing, NTT Data, T-Engine, IBM, Japan
Remote Control Co., Hitachi, Gemalto
• Consumer services: NTT Docomo and KT
• Social networking: Mixi
Malaysia
• Clixster
• Maxis FastTap
Philippines
• Consumer and commercial services : Jollibee Happyplus Card
• Xcite Republic : J Centre Mall
South Korea
• Consumer and commercial services: KT solo and with NTT Docomo
• Cross-border services (with Japan): SK Telecom, KDDI, Softbank
• Mobile payment: SK Telecom, Hana SK Card
• Guided shopping: SK Telecom
Singapore
• Mobile payments:MasterCard, DBS Bank, StarHub, EZ-Link, Gemalto
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29. Sri Lanka
• Public transport: Dialog Axiata
• Public transport: Mobitel
• Contactless Payment Cards: Hatton National Bank & Airtel
• Contactless Payment Cards: Sampath Bank
Thailand
• Mobile payments: Kasikorn Bank, AIS, Gemalto, AIS mPay Rabbit
6.2.5 Australasia
Australia
• Mobile payments: m Payments Pty Ltd
• Contactless Micro Payment Cards: m Payments Pty Ltd
• Contactless Payment and Loyalty: m Payments Pty Ltd
• Mobile payments: Visa and ANZ Banking Group
• Mobile payments: PayPass and Facebook and Commonwealth Bank Australia by
Commbank Kaching
New Zealand
• Full real time Multi-Currency NFC system linked to New Zealand, Tonga, Australia,
Fiji and Samoa, including BPay: (KlickEx, Digicel and Verifone)
6.2.6 Middle East
Israel
• The First NFC news&shop website:NFC-Israel
6.2.7 South America
Brazil
• Mobile payments: Oi Paggo, Paggo from Oi, Germalto's Upteq N-Flex
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31. Appendix
• NFC :- NEAR FIELD COMMUNICATION
• RFID :- RADIO FREQUENCY IDENTIFICATION
• NDEF :- NFC DATA EXCHANGE FORMAT
• GSMA :- GLOBAL SYSTEM FOR MOBILE ASSOCIATION
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