User terminal for password-based authentication, and password-based trading terminal, system, and method
US9722994B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | May 11, 2012 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | May 11, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0846
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A user terminal, a password-based trading terminal, a system and a method for password-based authentication are provided. Wherein, the user terminal comprises a password generation module and a first near field communication module. The password generation module is configured to generate a password. The first near field communication module is configured to convert the generated password into near field communication label data, and then send the data to a password-based trading terminal through near field communication. The present application effectively ensures password security during the password-based authentication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.