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IJSTR >> Volume 3- Issue 6, June 2014 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

Vulnerability Analysis And Security System For NFC-Enabled Mobile Phones

[Full Text]



S.Kavya, K.Pavithra, Sujitha Rajaram, M.Vahini, N Harini



Index Terms: Authentication, Decryption, Encryption, NFC tag, Security, NFC technology



Abstract: An encryption system for NFC enabled applications using a combination of AES cryptography algorithm and Diffie-Hellman key negotiation scheme which when implemented prevents data modification, man in the middle attack and eavesdropping has been proposed in the paper. A timestamp based Protocol where the size of the file and time at which it is sent is retrieved to calculate the estimated time of reception which will be compared with actual reception time is also proposed to prevent relay attacks. A complete study of authentication methodologies in NFC technology and a critical analysis of our proposed system with the existing systems showing how it can resist all the possible attacks on the data exchanged between mobile phones through NFC technology.



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[4]. David M. Monteiro1, Joel J. P. C. Rodrigues, and Jaime Lloret ,A Secure NFC Application for Credit Transfer Among Mobile Phones Instituto de Telecomunicações, University of Beira Interior, Portugal

[5]. Muhammad Qasim Saeed, Colin D.Walter, Offline NFC Tag Authentication

[6]. http://www.thegeekstuff.com/2013/01/diffie-hellman-key-exchange-algorithm/