Abstract: A protection system, method, and a security device can protect an operational technology (OT) system having connected hardware equipment, including at least an interface that can receive a control communication and an industrial control device (ICD) for controlling at least one industrial device. They feature tasks/steps that receive control communication from the communication interface, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the ICD depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an OT network and the ICD for protection.

Abstract: A protection system, method, and a security device can protect an operational technology (OT) system having connected hardware equipment, including at least an interface that can receive a control communication and an industrial control device (ICD) for controlling at least one industrial device. They feature tasks/steps that receive control communication from the communication interface, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the ICD depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an OT network and the ICD for protection.

Abstract: Various implementations disclosed herein include devices, systems, and methods for modifying an environment based on sound. In some implementations, a device includes one or more processors, a display and a non-transitory memory. In some implementations, a method includes displaying a computer graphics environment that includes an object. In some implementations, the method includes detecting, via an audio sensor, a sound from a physical environment of the device. In some implementations, the sound is associated with one or more audio characteristics. In some implementations, the method includes modifying a visual property of the object based on the one or more audio characteristics of the sound.

Abstract: A protection system, method, and a security device can protect an operational technology (OT) system having connected hardware equipment, including at least an interface that can receive a control communication and an industrial control device (ICD) for controlling at least one industrial device. They feature tasks/steps that receive control communication from the communication interface, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the ICD depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an OT network and the ICD for protection.

Abstract: Various implementations disclosed herein include devices, systems, and methods for modifying a visual property of an object based on a geographic location associated with a device. In some implementations, a method includes obtaining a request to display an object that is associated with a set of one or more visual properties including a visual property that is dependent on a theme. Based on a particular theme, a set of one or more physical elements is identified that corresponds to the object. The one or more physical elements are associated with respective values for the visual property. A value for the visual property associated with the object is determined based on the respective values associated with the set of one or more physical elements. The object is displayed in accordance with the value for the visual property.

Abstract: Various implementations disclosed herein include devices, systems, and methods for modifying a visual property of an object based on a geographic location associated with a device. In some implementations, a method includes obtaining a request to display an object that is associated with a set of one or more visual properties including a visual property that is dependent on a theme. Based on a particular theme, a set of one or more physical elements is identified that corresponds to the object. The one or more physical elements are associated with respective values for the visual property. A value for the visual property associated with the object is determined based on the respective values associated with the set of one or more physical elements. The object is displayed in accordance with the value for the visual property.

Abstract: A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.

Abstract: A fault tolerant consensus generation and communication system and method is described. Each processing node in the system receives a plurality of measurements from a sensor, calculates a consolidated value for the received plurality of measurements, transmits the consolidated value to other processing nodes, receives consolidated values from the other processing nodes, calculates a consensus value based on the calculated consolidated value and the received one or more consolidated values, transmits the calculated consensus value to the other processing nodes, receives consensus values from the other processing nodes, generates a consensus message based on the calculated consensus value, the received one or more consensus values, and a predefined criterion, and, in a case where the consensus message is not present in a consensus queue, adds the consensus message to the consensus queue.

Abstract: A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.

Abstract: A fault tolerant consensus generation and communication system and method is described. Each processing node in the system receives a plurality of measurements from a sensor, calculates a consolidated value for the received plurality of measurements, transmits the consolidated value to other processing nodes, receives consolidated values from the other processing nodes, calculates a consensus value based on the calculated consolidated value and the received one or more consolidated values, transmits the calculated consensus value to the other processing nodes, receives consensus values from the other processing nodes, generates a consensus message based on the calculated consensus value, the received one or more consensus values, and a predefined criterion, and, in a case where the consensus message is not present in a consensus queue, adds the consensus message to the consensus queue.

Abstract: A modular hybrid propulsion unit is disclosed that is mountable to a watercraft. According to an example, the modular hybrid propulsion unit includes a housing configured to fit within a complementary housing receiver on a topside of the watercraft, and a rotational output coupling configured to rotationally engage with a rotational input coupling for a propeller of the watercraft. The propulsion unit further includes an electric motor within the housing, the electric motor having a motor shaft connected to the rotational output coupling for providing an electrically powered rotational input to the rotational output coupling. The propulsion unit further includes a crank having one or more crank arms. The crank is connected to the rotational output coupling for providing a human powered rotational input to the rotational output coupling independent of the electrically powered rotational input by the electric motor.

Abstract: A protection system, method, and a security device can protect an operational technology (OT) system having connected hardware equipment, including at least an interface that can receive a control communication and an industrial control device (ICD) for controlling at least one industrial device. They feature tasks/steps that receive control communication from the communication interface, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the ICD depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an OT network and the ICD for protection.

Abstract: A protection system, method, and a security device can protect an Internet of things (IOT) system having connected hardware equipment, including at least an interface that can receive a control communication for controlling at least one connected device. They feature tasks/steps that intercept control communication between a controller and a connected device, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the connected device depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an IOT network and the connected device for protection.

Abstract: A protection system, method, and a security device can protect an Internet of things (IOT) system having connected hardware equipment, including at least an interface that can receive a control communication for controlling at least one connected device. They feature tasks/steps that intercept control communication between a controller and a connected device, determine whether the received control communication contains an undesirable control command, and either pass or block the received control communication to the connected device depending on whether the received control communication contains an undesirable control command. The security device can be disposed between a source of communication in an IOT network and the connected device for protection.