Smart card purchasing transactions using wireless telecommunications network
US10339522B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2014 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Apr 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q2220/12
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A smart card transaction allows a consumer to load value onto a smart card and to make purchases using a smart card with a mobile telephone handset over the telecommunications network. For loading, the system includes: a mobile telephone handset including a card reader; a gateway computer; a funds issuer computer; and an authentication computer. The mobile telephone handset receives a request from a user to load a value onto the smart card. The handset generates a funds request message which includes the value and sends the funds request message to a funds issuer computer. The funds issuer computer debits an account associated with the user. Next, the handset generates a load request message with a cryptographic signature and sends the load request message to an authentication computer which authenticates the smart card. The handset receives a response message which includes a cryptographic signature and an approval to load. Finally, the handset validates the second cryptographic signature and loads the value onto the smart card. For payment, the system includes a merchant server and a payment server. First, the handset sends an order request message to the merchant server computer…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.