Near Field Communication Technology

Regardless of the frequency, method of communication, or the power supply, the goal of any RFID system is to enable specific data to be transmitted between a portable device and the tag, and then be processed and used accordingly. RFID systems are used for objects which get lost, stolen often, underutilized, or difficult to locate in a timely manner.

The exact definition of Near Field Communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 2in of each other. For example, if I have an iPhone specifically it will connect to the Internet and can exchange data with online services. Different providers such as AT&T Mobility, Verizon Wireless, T-Mobile USA and even Apple have joined in this new interesting way to handle their e-pays.

RFID, Radio-Frequency IDentification, small electronic devices contained small chip and an antenna, work and have the same purpose as a bar code or magnetic strip. Many businesses involve RFID technology in their functioning, including from recently pharmaceutical industry. In April 2017, RFID Journal published article about drug retailer Drugco Discount Pharmacy in North Carolina that emphasizes using of RFID during the process of customers’ prescription drugs pick up. Design of the system, known as HangRx p-link, eliminates loosing time for drugstore workers while trying to find particular bag of prescription for the customer. “By using passive ultrahigh-frequency (UHF) RFID, the system instead triggers a light stick to illuminate inside in a clear, plastic, hanging bag, leading workers to the right medication” (RFID Journal). Drugco Discount Pharmacy, first drugstore in the U.S. that uses HangRx p-link from October 2016, saved 10 hours of daily labor time with implementation of this technology.

Solution: Firstly, eavesdropping attack can be minimized by setting the NFC devices at a fair distance. When the NFC devices are placed within a close proximity, an unauthorized person will not get enough signals to intercept (Paganini). Therefore, NFC signals between the devices will be free from threats. The information is encrypted before transmission at the transmitter end and is decrypted

Near field communication (NFC) is an ability available in most modern-day cell phones that allows the device to connect

In 1939, the British Royal Air Force developed an “identify friend or foe” transponder that could interpret received radar signals to distinguish friendly aircraft. This was the first example of a device that could automatically and remotely identify itself to another device. RFID worked on the same basic principle: A signal was sent to a transponder which either reflected back a signal (passive system) or broadcast a signal (active system). Research and development in radar and radio-frequency communication systems continued through the 1950s and 1960s. In 1973, an American entrepreneur was awarded a patent for a passive transponder used to unlock a door without a key. When a card with an embedded transponder communicated a signal to a reader near the door, the reader detected a valid identity number stored within the RFID tag and unlocked the door. A similar idea, an automated toll payment system, was commercialized in the mid-1980s. By 2005, the use of RFID had expanded. Many companies used RFID tags in employee badges. Several prisons in the United States used RFID tags to track prisoners. In 2004, Boston Marathon participants’ shoe laces contained RFID tags to track and accurately time the runners and to share their progress with spectators. The American Express Blue credit card started including a feature called ExpressPay that

RFID is simply a wireless technology used to store information on an integrated circuit which is commonly referred to as a tag. The IoT suggest that we could potential see billions, if not trillions of these device all cross communicating with one another. These inexpensive tags can be placed on objects devices and even people

Radio Frequency Identification (RFID) technology has a long-standing history despite its more recent application in society and infrastructure. The understanding of electromagnetic energy in the early 1800s followed by the discovery that light and radio waves are a form of electromagnetic energy by Michael Faraday in 1846 began the process to RFID technology. The advances led to German physicist Heinrich Rudolf Hertz being the first to transmit and receive radio waves in 1887. (Landt, History of RFID, p. 7).

A RFID tag is a “Radio Frequency Identification Tag” is a device that is used as a specific identifier of the object it is attached to. It signals can be read when within proximity of a device built to read its radio waves. They are small chips that are built from silicon and are usually used for products in stores, ID cards, and even cars (Abelson, Ledeen, Lewis 25).

RFID, or radio frequency identification, is the new system that is replacing the use of barcodes. RFID tags allow users to more quickly obtain information from the object that the RFID tag

I am a completely forgetful person. I am not proud to admit that, but the other day I was going to grab lunch and while in the drive-thru at Wendy’s, I had the ungodly fear of realizing after I ordered that I had left my wallet back at the office.

Based on Word Info, n, RFID means is a technology which automatically detects digital data that has been encoded in an RFID tag which is also known as "smart label". The RFID system is detected via radio waves. MHP Enterprise using the RFID system at the time of delivery of Masri products at supermarkets Giant in Kuala Selangor. The main purpose is the use of RFID systems to ensure products arrive at their destinations, such as the time of delivery at the supermarket. There are two types of RFID systems such as passive and active systems. Refers to passive systems, RFID will work when the RFID transmitting energy field to facilitate this tag operating system. Whereas, also active RFID system will work when the battery is inserted inside the tag to increase the distance to be detected by the RFID system. Typically, the passive system will collect data or information about the product through communication tools such as a wireless or wired. For data storage and provides the action, the bar code will be arrested and then be delivered to a computer

Radio Frequency Identification (RFID) uses Radio Frequency electromagnetic energy that can be transmitted and can be used to read the

The company Apple Inc. wants to go one step ahead and has developed a new payment service that allows the customers to make their payments through an iPhone, iPad or the new device Apple Watch without an intermediary. They use the wireless connection NFC (Near Field Communication) that with a “single-touch” permits the consumers to realize all their payments in a fast and secure way (Mallat, 2007).

Radio Frequency Identification (RFID) is a framework that uses radio recurrence to transmit identification wirelessly. Its functionality is much more powerful than bar code system, with which a contacting reader must be used to read the standardized tag. The Food and Drug Administration (FDA) of the United States announced in 2004 to embrace RFID innovation for the identification of fake