Yes. Because signing happens locally on each device with hardware-backed keys, InferTrust™ scales horizontally with your inference infrastructure. There is no c
InferTrust™ does not route signing through a central server. Each device or instance signs its own decision records using its local hardware key. This means signing capacity scales linearly with the number of inference endpoints. If you run inference on 1,000 devices, you have 1,000 independent signing engines.
Hardware-backed cryptographic signing (ECDSA with P-256, the most common configuration) can produce thousands of signatures per second on modern hardware. Since each signing operation adds microseconds of overhead, the practical throughput limit is determined by your model's inference speed, not by InferTrust™'s signing capacity.
Each signed decision record is compact, typically under 1KB. Even at millions of inferences per day, the local storage requirements remain manageable. The optional sync server uses batched uploads and incremental verification to handle high-volume environments without creating network bottlenecks.