Patent application number | Description | Published |
20120095797 | Method of Managing Access Right, and System and Computer Program for the Same - A method of managing an access right to at least one asset associated with at least one digital work order, to at least one first element associated with the at least one asset, or to at least one second element associated with an access path to the at least one asset or the first element, and relates to a system and a computer program for the same. | 04-19-2012 |
20120095926 | Method of Managing Asset Associated with Work Order or Element Associated with Asset, and System and Computer Program for the Same - A method, system and computer program of managing an access right to at least one asset associated with at least one digital work order, or to at least one element associated with the asset, and provides a system and a computer program for the same. The method includes the steps of: loading a security policy associated with the work order, the asset, or the element; starting to monitor location information of the asset or the element and a moving object, or a elapsed time of the moving object at the location; and issuing an event for managing the asset, the element or the moving object in response to the start of the work order or in response to the fact that the loaded security policy is violated by any of the locations, a change in the location, or the elapsed time at the location obtained by the monitoring. | 04-19-2012 |
20120209411 | Abnormality Detection for Isolating a Control System - A mechanism is provided for effectively detecting an abnormality occurring in a control system and isolating the control system in which abnormality is acknowledged. The mechanism receives, from one or more control systems in the plurality of control systems, respective abnormality notifications for respective counter control systems to be monitored by the plurality of control systems. The mechanism adds up abnormality notifications transmitted from respective monitoring sections of the plurality of control systems so as to evaluate the reputation of a control system suspected to have an abnormality. The mechanism causes a protected area for operating the control system suspected to have an abnormality to restrict outbound traffic from at least the inside of the protected area, when an indication is identified that the control system is abnormal according to criteria from a result of the evaluation. | 08-16-2012 |
20120210158 | Anomaly Detection to Implement Security Protection of a Control System - An anomaly detection mechanism is provided that detects an anomaly in a control network, and includes an identifying unit to receive event information on an event that occurs, and to identify a group including a resource related to the event information by referring to a configuration management database for retaining dependence relationships between processes and resources including a control system; a policy storing unit to store one or more policies each of which associates one or more actions with a condition defining a situation suspected to have an anomaly; an adding unit to acquire group-related information needed for application to the one or more policies, and to add the acquired information to the event information; and a determining unit to apply the event information to the one or more policies and to determine the one or more actions associated with the matched condition as one or more actions to be taken. | 08-16-2012 |
20120296685 | Method of Managing Access Right, and System for Computer Program for the Same - A method of managing an access right to at least one asset associated with at least one digital work order, to at least one first element associated with the at least one asset, or to at least one second element associated with an access path to the at least one asset or the first element, and relates to a system and a computer program for the same. | 11-22-2012 |
20120297445 | Method of Managing Asset Associated with Work Order or Element Associated with Asset, and System and Computer Program for the Same - A method, system and computer program of managing an access right to at least one asset associated with at least one digital work order, or to at least one element associated with the asset, and provides a system and a computer program for the same. The method includes the steps of: loading a security policy associated with the work order, the asset, or the element; starting to monitor location information of the asset or the element and a moving object, or a elapsed time of the moving object at the location; and issuing an event for managing the asset, the element or the moving object in response to the start of the work order or in response to the fact that the loaded security policy is violated by any of the locations, a change in the location, or the elapsed time at the location obtained by the monitoring. | 11-22-2012 |
20130150985 | Abnormality Detection for Isolating a Control System - A mechanism is provided for effectively detecting an abnormality occurring in a control system and isolating the control system in which abnormality is acknowledged. The mechanism receives, from one or more control systems in the plurality of control systems, respective abnormality notifications for respective counter control systems to be monitored by the plurality of control systems. The mechanism adds up abnormality notifications transmitted from respective monitoring sections of the plurality of control systems so as to evaluate the reputation of a control system suspected to have an abnormality. The mechanism causes a protected area for operating the control system suspected to have an abnormality to restrict outbound traffic from at least the inside of the protected area, when an indication is identified that the control system is abnormal according to criteria from a result of the evaluation. | 06-13-2013 |
20130152198 | Anomaly Detection To Implement Security Protection of a Control System - An anomaly detection mechanism is provided that detects an anomaly in a control network, and includes an identifying unit to receive event information on an event that occurs, and to identify a group including a resource related to the event information by referring to a configuration management database for retaining dependence relationships between processes and resources including a control system; a policy storing unit to store one or more policies each of which associates one or more actions with a condition defining a situation suspected to have an anomaly; an adding unit to acquire group-related information needed for application to the one or more policies, and to add the acquired information to the event information; and a determining unit to apply the event information to the one or more policies and to determine the one or more actions associated with the matched condition as one or more actions to be taken. | 06-13-2013 |