Abstract: Configurable binary circuits for use in electrical power systems may include an input/output port, a binary input subsystem for receiving a binary input signal, a binary output subsystem for transmitting a binary output signal, and a switch subsystem for selecting one of the binary input subsystem or the binary output subsystem for operation. Intelligent electronic devices (IEDs) and associated methods may include one or more configurable binary circuits.

Abstract: Example apparatus and methods may include: (1) a system and method for enrolling a single user's gait pattern using only accelerometer magnitude data; (2) an efficient and low-power method for continuously generating biometric match scores against the enrolled model at run-time using two phases: detection and authentication; (3) an adaptive method for continuously updating the user model by comparing temporary models generated at regular intervals to the canonical user model; and (4) accelerometer samples captured on a wearable and streamed to a mobile device for further processing.

Abstract: Example apparatus and methods may include: (1) a system and method for enrolling a single user's gait pattern using only accelerometer magnitude data; (2) an efficient and low-power method for continuously generating biometric match scores against the enrolled model at run-time using two phases: detection and authentication; (3) an adaptive method for continuously updating the user model by comparing temporary models generated at regular intervals to the canonical user model; and (4) accelerometer samples captured on a wearable and streamed to a mobile device for further processing.