Download Generic and Parameterizable Service for Remote Configuration of
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Wireless Technologies RFID reader. With this mode it is possible to use NFC devices as payment and ticketing methods, without changing the existing infrastructure. Table 2.3 shows all possible communications between and NFC Forum Device and either an NFC Forum Device, NFC Forum Tag or a RFID Reader/Writer terminal. Table 2.3: NFC Forum Device communication links [Gal11]. Communication link between NFC Forum Device in: Peer-to-peer Reader/Writer Card emulation mode mode mode and an NFC Forum Device in: and an NFC Forum Tag in: and a Reader/Writer terminal: 2.1.2 NFC Forum Peer-to-Peer Mode: NFC Forum Reader/Writer Mode: NFC Forum card emulation mode: yes - - - - yes - yes - operating as ISO18092 Target: - yes - operating as one of the NFC Forum Type Tag Platforms: - yes - - - - yes Security Security is defined has the prevention of unauthorized access and unauthorized manipulation of information. It is possible to characterize it in three main categories [Ker11]: • Secrecy: the measures to prevent data from unauthorized access; • Integrity: the measures to prevent data from unauthorized changes; • Availability: the percentage of time for which the data is accessible. Near Field Communication is a wireless communication interface, so the focus is on the risks of the Air Interface of NFC. In all communication modes the following attacks can occur with or without the owner’s knowledge [HB, Ker11]: 9