Automotive V2X
Pseudonyms + secure real-time fusion
FPGA signs V2X messages, CPU manages the authorization authority, GPU fuses sensors.
FPGA
V2X signature + rekeying
Workloads
- ▸ ML-DSA CAM/DENM signature
- ▸ Pseudonym rekeying
- ▸ Legacy ECDSA compat
Performance
10 k msgs / s signed
CPU
Authority + V2X PKI
Workloads
- ▸ Pseudonym Certificate Authority
- ▸ Misbehavior reporting
- ▸ SCMS integration
Performance
1 M vehicles / fleet
GPU
Sensor fusion + prediction
Workloads
- ▸ LIDAR + camera + radar
- ▸ Trajectory prediction
- ▸ Cyber anomaly detection
Performance
10 Hz fusion 200 objs
Multi-agent scenario
A vehicle crosses an intersection: GPU fuses its sensors at 10 Hz, FPGA signs each CAM message in ML-DSA, CPU verifies other vehicles' signatures through the SCMS PKI.