| 摘要 |
A method and system is provided, including an on-board server, by which, a link to the output unit is set up, and is assigned to a specific conveying means via a first key pair. A first secret key from the first key pair is stored on the on-board server. Before the use of the conveying means, an application is installed on the output unit and a second key pair is requested, a second secret key being transmitted to the application. Then, available information contents are displayed on the output unit, and a unique code is generated for each selected content. The selected contents are requested by the application and the unique code is assigned a third key pair. A third secret key is encrypted with the public keys and assigned to the on-board server. The selected contents, encrypted with a third public key, are then transmitted to the output unit. |
| 主权项 |
1. A method for assigning information contents which, when a means of transportation is used, are displayed and consumed on a user-specific output unit, comprising:
assigning an on-board server to each means of transportation, via a first key pair, which includes a first secret key and a first public key, and the first secret key is stored on the on-board server; before the means of transportation is used, installing an application on the user-specific output unit; requesting, by the application, a second key pair with a second secret key and a second public key, and the second secret key is transmitted to the application; displaying, by the application, available information contents, and then a unique identification is created for each selected information content; requesting, by application by means of the unique identification, the selected information, and in this process the unique identification is assigned a third key pair with a third secret key and a third public key; encrypting the third secret key with the first public key and the second public key, and is assigned to the on-board server of the means of transportation; and transmitting the selected information contents to the output unit encrypted with the third public key. |
