Abstract: Techniques for updating a large language model (LLM) to correct generation of undesired responses, such as incorrect outputs, toxic outputs, etc. are described. Typical methods of retraining and fine-tuning are inefficient and computationally expensive for LLMs. Some embodiments of the present disclosure involve identifying a salient layer of the LLM that is responsible for the undesired response and editing only the salient layer. This layer is identified by computing a saliency value for the layer using a mean of gradient values for the layer, and the layer with the greatest saliency value is selected for editing. For editing, a small network is used to update the weights of the selected layer. The LLM is updated to include the edited layer, and the updated LLM is used for future processing.

Abstract: The present invention is generally directed to the detection of an intrusion event in a computer network and a control network. More particularly, the present invention provides a system, framework, architecture, etc. for intrusion detection functions for network elements and control elements used in high demand and/or mission critical environments, including, but not limited to, power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications.

Abstract: The present invention is generally directed to the detection of an intrusion event in a computer network and a control network. More particularly, the present invention provides a system, framework, architecture, etc. for intrusion detection functions for network elements and control elements used in high demand and/or mission critical environments, including, but not limited to, power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications.

Abstract: The present invention is generally directed to the detection of an intrusion event in a computer network and a control network. More particularly, the present invention provides a system, framework, architecture, etc. for intrusion detection functions for network elements and control elements used in high demand and/or mission critical environments, including, but not limited to, power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications.

Abstract: The present invention relates to electronic systems for use in high demand or mission critical environments, including power stations, sub-stations, roadside transportation, rail, and industrial applications. The present invention provides a) increased resilience of mission critical communications infrastructure b) ability to maintain multiple independent RSTP domains over HSR ring d) method of using a hidden VLAN as an RSTP domain ID c) a method of creating multiple redundant protocols domains over HSR ring.

Abstract: The present invention is generally directed to the detection of an intrusion event in a computer network and a control network. More particularly, the present invention provides a system, framework, architecture, etc. for intrusion detection functions for network elements and control elements used in high demand and/or mission critical environments, including, but not limited to, power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications.

Abstract: The present invention relates to an environmentally robust critical infrastructure security framework for network use in high demand or mission critical environments and applications, including but not limited to power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications is disclosed (e.g. complaint to most advanced industrial and military applications). The present invention provides a simple yet effective method suitable for critical infrastructure operations, their systems and protocol requirements. The framework includes role based access control (RBAC) down to each intelligent electronic device (TED), programmable logic controller (PLC), etc. regardless of the type of the device and without the need to have support at the IED level for specific requirements.

Abstract: The present invention relates to electronic systems for use in high demand or mission critical environments, including power stations, sub-stations, roadside transportation, rail, and industrial applications. The present invention provides a) increased resilience of mission critical communications infrastructure b) ability to maintain multiple independent RSTP domains over HSR ring d) method of using a hidden VLAN as an RSTP domain ID c) a method of creating multiple redundant protocols domains over HSR ring.

Abstract: The present invention relates to an environmentally robust critical infrastructure security framework for network use in high demand or mission critical environments and applications, including but not limited to power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications is disclosed (e.g. complaint to most advanced industrial and military applications). The present invention provides a simple yet effective method suitable for critical infrastructure operations, their systems and protocol requirements. The framework includes role based access control (RBAC) down to each intelligent electronic device (TED), programmable logic controller (PLC), etc. regardless of the type of the device and without the need to have support at the IED level for specific requirements.