An engineer proposes cryptographically signing every IMU rea…
An engineer proposes cryptographically signing every IMU reading and verifying each signature before the attitude controller consumes it. Verification adds roughly 40 ms of latency. The attitude control loop executes at 400 Hz. This proposal is …?
Read DetailsA cargo UAV’s state estimator combines inertial and satellit…
A cargo UAV’s state estimator combines inertial and satellite positioning inputs. In laboratory testing under realistic sensor noise it converges accurately. In the field, an adversary injects a small, slowly growing bias into both inputs at once. The estimator reports high confidence and raises no fault. Why?
Read Details