NFC-enabled portable devices can be provided with application software , for example, to read electronic tags or make payments when connected to an NFC-compliant apparatus. When one of the connected devices has Internet connectivity, the other can exchange data with online services. Archived from the original on 4 October Athens Transport in Greek. NFC always involves an initiator and a target; the initiator actively generates an RF field that can power a passive target. 
| Uploader: | Mekora |
| Date Added: | 15 July 2013 |
| File Size: | 15.66 Mb |
| Operating Systems: | Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X |
| Downloads: | 88678 |
| Price: | Free* [*Free Regsitration Required] |
ISO/IEC 18092:2013
When one of the connected devices has Internet connectivity, the other can exchange data with online services. Retrieved 1 May NFC can be used for social networkingfor sharing contacts, text messages and forums, links to photos, videos or files [2] and entering multiplayer mobile games.
Radio communication established between devices by bringing them into proximity. NFC employs two different codings to transfer data.
Retrieved 22 October Archived from the original on 28 June Retrieved 11 December Retrieved from " https: NFC sets up more quickly than standard Bluetooth, but has a lower transfer rate than Bluetooth low energy. 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.
List of NFC-enabled mobile devices. Android users give thumbs up to mobile payment trial".
ISO/IEC /COR | IEC Webstore
Retrieved 28 November A passive device that doesn't generate its own RF field is much harder to eavesdrop on than an active device. Retrieved 16 April Athens Transport in Greek. From Wikipedia, the free encyclopedia.
Secure communications isoiec available by applying encryption algorithms as is done for credit cards [5] and if they fit the criteria for being considered a personal area network. Wikimedia Commons has media related to Near field communication.
Near-field communication - Wikipedia
Retrieved 9 October It requires comparatively low power, similar to the Bluetooth V4. As with proximity card technology, near-field communication uses electromagnetic induction between two loop antennas located within each other's near fieldeffectively forming an air-core transformer.
They also define the transport protocolincluding protocol activation and data-exchange methods. Retrieved 7 June NFC used for ticketing". A patent licensing program for NFC is under deployment by France Brevets, a patent fund created in They can be custom-encoded by their manufacturers or use NFC Forum specifications.
Archived from the original on 20 October HCE allows jso/iec Android 4. Standards of Ecma International. This is similar to a man-in-the-middle attack.
These programs can allow a change of phone settings, texting, app launching, or command execution. They typically contain data as of [update] between 96 and 8, bytes and are read-only in normal use, but may be rewritable.
Theoretical working distance with compact standard antennas:
Комментарии
Отправить комментарий