Method for carrying out an application with the aid of a portable data storage medium

摘要

A method for carrying out an application with the help of a portable data carrier, wherein the data carrier includes two separated communication interfaces. According to the method, a user transmits via a first terminal specified input data for processing by the application to a server via a first data connection between the first terminal and the server. Then, authentication data for authenticating the application based on the input data of the server are transmitted via a second data connection between the server and the data carrier which is connected via the first communication interface with the first terminal. The authentication data are then transmitted from the data carrier via a third data connection to the second terminal. The third data connection is realized by means of the second communication interface. Finally, upon confirmation of the authentication data by the user via the first or second terminal confirmation data to the server are transmitted via at least the first or second data connection, whereupon the server executes the application.

主权项

1. A method for carrying out an application with the help of a portable data carrier, wherein the data carrier comprises a first communication interface and a second communication interface, and wherein for carrying out the application there is required a communication with a server comprising the steps:
establishing a first data connection between a first terminal and the server via a data network, transmitting specified input data from the first terminal to the server via the first data connection, the specified input data being provided for processing the application, connecting the data carrier with the first terminal via the first communication interface of the data carrier, establishing a second data connection between the data carrier and the server via the data network and the first terminal, transmitting an identifier as authentication data from the server to the data carrier via the second data connection, the authentication data being provided for authenticating the application based on the specified input data, establishing a third data connection between the data carrier and a second terminal via the second communication interface of the data carrier, the second communication interface being a contactless interface, transmitting the authentication data from the data carrier to the second terminal via the third data connection, outputting data contained in the authentication data through the second terminal for checking, transmitting confirmation data to the server via at least the first or second data connection upon receiving confirmation of the authentication data via the first or the second terminal, and executing the application by the server, wherein the identifier is outputted to the user on the second terminal, a confirmation of the authentication data is effected by the user inputting the outputted identifier via the first terminal, and as confirmation data, there is transmitted the inputted identifier via the first data connection to the server, and, in response to the received identifier corresponding with the identifier originally transmitted via the second data connection, executing the application by the server.