Patent Number: 8,818,895

Title: Vehicle device, ad hoc network and method for a road toll system

Abstract: A vehicle device for a road toll system including: a satellite navigation receiver for continuously generating location data for a processing and transmitting/receiving unit of the vehicle device; and a trusted-element processor configured to log a time segment of the generated location data and to cryptographically signing said time segment. The trusted-element processor is further configured to start said logging upon detection of a predefined time or a predefined location of the vehicle device and to carry out said logging for a predefined time segment.

Inventors: Nagy; Oliver (Vienna, AT)

Assignee: Kapsch Trafficcom AG

International Classification: G06F 21/00 (20130101)

Expiration Date: 8/26/12018