A Runtime Integrity Monitoring Framework for Real-Time Relative Positioning Systems Based on GPS and DSRC

Runtime monitoring for open real- time systems

Towards Runtime Monitoring in Real-Time Systems

In this paper we present the state of our work on runtime monitoring for real-time systems: a way to observe system behavior online without unpredictably disturbing real-time properties. We discuss generic requirements to achieve these properties wherefrom we deduce our monitoring framework architecture. We describe this architecture in detail and discuss several challenges for our implementati...

A Generalized Approach to Runtime Monitoring for Real-Time Systems

Runtime integrity framework based on trusted computing

I present in this dissertation, a technique to measure the integrity of an operating system, so that the user can verify that all critical software components, including the operating system kernel, is running in a known valid state. The technique solves a key problem of providing continuous runtime verification of kernel memory-space. The measurement is integrated with a trustworthy verificati...

Impacts of Satellite Orbit and Clock on Real-Time GPS Point and Relative Positioning

Satellite orbit and clock corrections are always treated as known quantities in GPS positioning models. Therefore, any error in the satellite orbit and clock products will probably cause significant consequences for GPS positioning, especially for real-time applications. Currently three types of satellite products have been made available for real-time positioning, including the broadcast ephem...