| 摘要 |
The present description refers in particular to a computer-implemented method, a computer program product and a device for ensuring the privacy of a user and the utility of data communicated by a device , such as a vehicle telematics device, to a server, the method comprising:
- moving the device during a time period;
- receiving data at the device during the time period;
- processing, by the device , the received data;
- summarizing, by the device , the processed data in a matrix, wherein the rows and columns of the matrix define circumstances of movement of the device , wherein the matrix includes a plurality matrix-entries, and wherein each matrix-entry includes a distance covered by the device during the time period under a pair of said predefined circumstances of movement; and
- transmitting the summarized data from the device to the server. |
