Abstract: Devices, systems, and methods for role-based access control permissions are disclosed. One method includes a policy decision point that receives up-to-date security context information from one or more outside sources to determine whether to grant access for a data client to a portion of the system and creates an access vector including the determination; receiving, via a policy agent, a request by the data client for access to the portion of the computing system by the data client, wherein the policy agent checks to ensure there is a session established with communications and user/application enforcement points; receiving, via communications policy enforcement point, the request from the policy agent, wherein the communications policy enforcement point determines whether the data client is an authorized node, based upon the access vector received from the policy decision point; and receiving, via the user/application policy enforcement point, the request from the communications policy enforcement point.

Abstract: Devices, methods, and systems for control system cybersecurity are described herein. One method includes receiving a plurality of measurements from each of a number of sensing and actuating devices of a control system, determining a suspected portion of the received measurements, monitoring the suspected portion of the received measurements over a particular time period, and determining whether the suspected portion of the received measurements is associated with a cyber attack.

Abstract: Methods, systems, and devices for determining a harmonic are described herein. One method includes determining a temperature of a circuit conductor while the circuit conductor is conducting a current, and determining a harmonic associated with the circuit conductor based, at least in part, on the determined temperature.

Abstract: Methods, systems, and devices for determining a power flow are described herein. One method includes determining a temperature of a circuit conductor while the circuit conductor is conducting a current, and determining a power flow associated with the circuit conductor based, at least in part, on the determined temperature.

Abstract: Devices, methods, and systems for control system cybersecurity are described herein. One method includes receiving a plurality of measurements from each of a number of sensing and actuating devices of a control system, determining a suspected portion of the received measurements, monitoring the suspected portion of the received measurements over a particular time period, and determining whether the suspected portion of the received measurements is associated with a cyber attack.

Abstract: Providing an identity is described herein. One method includes receiving identity information associated with a person, determining a level of correlation between the identity information and identity information associated with a known identity, and providing the known identity to a user based, at least in part, on the correlation exceeding a threshold.

Abstract: Methods, systems, and devices for determining a harmonic are described herein. One method includes determining a temperature of a circuit conductor while the circuit conductor is conducting a current, and determining a harmonic associated with the circuit conductor based, at least in part, on the determined temperature.

Abstract: Methods, systems, and devices for determining a power flow are described herein. One method includes determining a temperature of a circuit conductor while the circuit conductor is conducting a current, and determining a power flow associated with the circuit conductor based, at least in part, on the determined temperature.