Multiple Keys/Algorithms Usage TRIZ Cases
- ECU Key Switching Using Synchronization Data for Secure Messaging
Synchronization-based key switching lets ECUs authenticate messages without extra sync signals, reducing hacking risk and communication failures.
- Vehicle Signal Conversion for Multi-Protocol Equipment Controllers
A protocol-converting vehicle interface lets one special equipment controller work across CAN, LIN, and Ethernet networks, cutting integration cost.
- Vehicle Signal Conversion for Multi-Protocol Equipment Integration
Converts vehicle CAN or LIN signals into controller-ready digital protocols, cutting special equipment vehicle cost and easing model customization.
- Adaptive Test Fixture Signaling for Aerosol Device State Transitions
Configurable transition signals let one test fixture verify aerosol device PSA state changes across product variants without hardware redesign.
- Wireless BMS Protocol Using Freshness Counters Against Replay Attacks
Freshness counters, session-key encryption, and message authentication secure wireless BMS links against replay and man-in-the-middle attacks.