Um sistema para pagamentos móveis utilizando comunicação por proximidade de campo
The Near Field Communication (NFC) and mobile payments are two areas in constant development in current market. Today when we use the wallet, we can found cash of different values, coins, debit and credit cards of one or two banks, loyalty cards from restaurants and shopping receipts. Even though th...
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| Tipo de recurso: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2013 |
| País: | Brasil |
| Institución: | Universidade Federal de Uberlândia (UFU) |
| Repositorio: | Repositório Institucional da UFU |
| Idioma: | portugués |
| OAI Identifier: | oai:repositorio.ufu.br:123456789/14564 |
| Acceso en línea: | https://repositorio.ufu.br/handle/123456789/14564 |
| Access Level: | acceso abierto |
| Palabra clave: | Comunicação por proximidade de campo Carteira digital Pagamentos móveis Segurança Usabilidade Sistemas de comunicação móvel Pagamento Near field communications Digital wallet Mobile payments Security Usability CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
| Sumario: | The Near Field Communication (NFC) and mobile payments are two areas in constant development in current market. Today when we use the wallet, we can found cash of different values, coins, debit and credit cards of one or two banks, loyalty cards from restaurants and shopping receipts. Even though these items found in the wallet have a symbolic value of utility, they are becoming outdated, as a plethora of plastic and paper that will not make much sense in the near future. The revolution of mobile payments is imminent and is already happening. Instead of wallets, we have mobile phones with NFC on their hardware and software that transform them into a digital wallet (e-wallet). What matters now are not the papers and cards, but stay connected to your e-wallet account\'s that has your bank details. The main objective of this dissertation is to present the development of a mobile payment system called S-Wallet system, using the technology of NFC. This work also includes the development of a protocol for mobile payments, the protocol SWEP, which performs the whole process of message exchange, data exchange and payment execution. Besides the App S-Wallet, an application interface to android users use. In addition, an account that stores users data remotely, called S-Wallet account. As part of the evaluation of the S-Wallet, we perform tests of integration of all the entities of the system. These tests showed that the S-Wallet provides usability, security and privacy to users. Further, we had performed usability tests with users showing that the S-Wallet system is easy to use and we had indicated it for the real scenario studied: payment between two users, peer-to-peer (P2P) and retail vending. This work shows that the NFC technology is secure for mobile payments and is very useful for its expansion in the commercial sector. |
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