The default "Near Field Communication", in short, to NFC, the last payment make mobile phones straightforward. 2011 for the first time some new phones come with a corresponding NFC chip, the mass market, the new technology so not yet the time being.
Simply put NFC is a standard that overcomes in order to encrypted and confidential data transmission between two devices, the disadvantages such as Bluetooth and RFID. NFC works only on that is really very short distance - by definition, to up to four inches apart. To using NFC for example, to solve a metro ticket, so the phone can be held directly in front of an adequately equipped vending machines. A next door standing hackers could tap into the data stream not already. RFID would in principle capable for very short distances, but is too susceptible to interference, especially in regard to mobile phone radiation.
NFC, however, can handle much more than just electronic payment transactions. This could, for example, exchange between two mobile phones, images, videos and documents. But each one would place the two devices usually easy to make optimum contact. Conceivably, NFC would be for example, an automatic data synchronization between PC and mobile phone when the mobile phone according to home such as a fully charging cradle is placed.
NFC-enabled devices are being, or will Google (Nexus S), Nokia, Samsung, Sagem, LG, Motorola and BenQ. The next iPhone and Blackberry-generation will also get an NFC chip.
More info: Wikipedia , Golem , Basler Zeitung
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