Safety-Aware Integration of Hardware-Assisted Program Tracing in Mixed-Criticality Systems for Security Monitoring

In Mixed-Criticality Systems (MCS), low-critical applications have a larger attack surface compared to high-critical applications. Even though MCS isolate criticality domains of execution by design, a threat affecting a low-critical service can alter the execution of a high-critical task: e.g by degrading the system availability or user-experience. Such attack on low-critical tasks can even introd...