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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Artimo lauko ryšio identifikacija panaudojant mobiliuosius telefonus / NFC identification using mobile phone

Tamošauskas, Nerijus 05 November 2013 (has links)
Šiame darbe magrinėtas Artimo Lauko Ryšio (ARL) technologijos panaudojimas identifikacijos protokolo realizacijai mobiliajame telefone. Išnagrinėti esami standartai ir duomenų mainų formatai, jų architektūra ir įrenginių komunikacijos su kitais įrenginiais ar servisais, taip pat saugaus elemento programavimo galimybės. Išanalizuoti keli identifikavimo algoritmai. Atlikta identifikacijos protokolų saugumo analizė prieš pagrindines atakas. Prototipu pasirinktas Li-Wang identifikacijos algoritmas. Nustatytos šio algoritmo silpnos vietos. Pateiktas Li-Wang algoritmo patobulinimas leidžiantis apsisaugoti nuo DOS ir sinchronizacijos atakos. / In this work we will review what Near Field Communication (NFC) is and what standards it use. Which architecture is using to make NFC. How NFC is working between devices and services. We will evaluate threats between technology and devices. After analyze identification algorithms we will choose one of identification method and we will remove its vulnerability. Then we will adjust in mobile phones with NFC. Algorithm will be chosen by mobile phones capability to compute hash functions. We will analyze which hash functions combinations are fasters. How much data between services and mobile device communications we will send.

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