3 papers
cs.CR2026
Exploring and Exploiting Synchrony Limitations of Time-Triggered Network-Agnostic Guardians
Shreya Vithal Kulhalli, Mohammad Ibrahim Alkoudsi, Gerhard Fohler
Time-triggered communication protocols rely on trusted components known as guardians to enforce adherence to predetermined network schedules. Network-agnostic guardians offer an ef…
cs.OS2025
Defending Event-Triggered Systems against Out-of-Envelope Environments
Marcus Völp, Mohammad Ibrahim Alkoudsi, Azin Bayrami Asl +3
The design of real-time systems is based on assumptions about environmental conditions in which they will operate. We call this their safe operational envelope. Violation of these…
eess.SY2025
Decreasing Utilization of Systems with Multi-Rate Cause-Effect Chains While Reducing End-to-End Latencies
Luiz Maia, Gerhard Fohler
The Logical Execution Time (LET) model has deterministic properties which dramatically reduce the complexity of analyzing temporal requirements of multi-rate cause-effect chains. T…