UbiPay: minimizing transaction costs with smart mobile payments

Vili Lehdonvirta, Hayuru Soma, Hitoshi Ito, Tetsuo Yamabe, Hiroaki Kimura, Tatsuo Nakajima. UbiPay: minimizing transaction costs with smart mobile payments. In Proceedings of the 6th International Conference on Mobile Technology, Applications, and Systems, Mobility Conference 2009, Nice, France, September 2-4, 2009. ACM, 2009. [doi]

Abstract

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