Geometric trust-based secure localization technique for resiliency of GPS outage and location error in vehicular cyber-physical systems (VCPS)

This section comprises two phases. First, is the Geometric Localization technique for handling GPS outages, and the next is the location prediction and correction mechanism using an Extended Kalman filter for reducing location errors.

Geometric localization technique for handling GPS outage

In this phase, the overall design of the proposed GPS-assisted geometric localization is discussed. The suggested design assumes that all the vehicles that participated in the network can calculate distance, speed, and time. Subsequently, the vehicles have been set to communicate with each other only when…