Abstract: An information system construction assistance device includes a selection screen presentation unit that presents a selection screen for selecting a requirement item group provided according to a specific task requirement, an input screen presentation unit that presents an input screen for inputting parameters included in the selected requirement item group, a system model selection unit that selects a system model satisfying the construction requirements, an operation information acquisition unit that acquires operation information of an existing system based on a selected system model group, a performance evaluation unit that evaluates a performance of a selected system model using the parameters of the operation information, and a construction candidate presentation unit that compares the performance and the construction requirements and presents an information system which is constructible using the system model produced after determining a sizing factor for the selected system model.

Abstract: Provided is an associated information generation device and the like that facilitated estimates relating to a project. The associated information generation device (101) has an associated information generation unit (102) that on the basis of project information including a task identifier is associated with a change causes are associate with the proportion at which the change causes occur identifies the change cause associated with a specific task identifier contained in project information, identifies the proportion associated with the identified change cause, and generates associated information in which the identified proportion and the identified task identifier are associated.

Abstract: A non-functional evaluation assistance device includes: system model selection means 21 for selecting and extracting a system model representing a system to be evaluated; case script selection means 22 for selecting and extracting a case script corresponding to the system to be evaluated; task parameter input item generation means 23 for generating a task parameter input item; task parameter input means 24 for receiving input of a task parameter; non-functional evaluation parameter calculation means 25 for calculating a non-functional evaluation parameter based on the input task parameter and the case script; and non-functional evaluation calculation means 26 for outputting a non-functional evaluation calculation result which is a result for evaluating a non-functional requirement of the system to be evaluated, based on the calculated non-functional evaluation parameter and the system model, the non-functional requirement being defined according to a user request.

Abstract: Provided is a progress management technique for a project, the technique also covering a non-functional requirement of the project. A parameter required for evaluating the non-functional requirement is adjusted according to the progress of the project, and calculation is made, using the adjusted parameter, on to which extent the non-functional requirement may finally differ from a target value.

Abstract: An objective of the present invention is to present an optimal information system in accordance with build requisites which a user desires.

Abstract: To evaluate the performance of an information system having an undeveloped portion with precision. The information system performance evaluation device comprises: an operation information acquisition unit that, when an execution instruction of a performance evaluation is input, acquires the operation information of an existing system constructed using the same system model as the one of the system to be evaluated from an operation information DB, on the basis of the system model of the system to be evaluated; an undeveloped portion extraction unit that extracts parameters corresponding to modules of an undeveloped portion of the system to be evaluated, among the modules to be incorporated thereinto, from the acquired operation information of the existing system; and a performance evaluation unit that evaluates the performance of the system to be evaluated using the extracted parameters and parameters corresponding to the developed modules of the system to be evaluated.

Abstract: Disclosed are an information system construction assistance device and the like that simply implement construction assistance that meets user demands.

Abstract: A device includes a system model selection unit selecting a system model satisfying a construction requirement from a first DB when the construction requirement and the priority thereof are input, an operation information acquisition unit acquiring operation information from a second DB based on a selected system model group, a parameter computation unit computing an evaluation parameter by using a parameter of the operation information, a performance evaluation unit evaluating performance of the selected system model based on the evaluation parameter, a sizing factor determination unit determining a sizing factor of the selected system model so that the evaluated performance of the system model satisfies the construction requirement associated with the priority of a mandatory level, by comparing the evaluation result with the input construction requirement, and a construction candidate presentation unit presenting an information system constructable by using the system model after sizing factor determination

Abstract: An information system construction device includes a system model selection unit that selects a system model that satisfies a construction requirement among system models when the construction requirement of a system is input, an operation information acquisition unit that acquires operation information of an existing system based on the selected system model and a similar system model, a parameter computation unit that computes an evaluation parameter by using a parameter included in the operation information, a performance evaluation unit that evaluates the performance of the selected system model on the basis of the evaluation parameter, a sizing factor change unit that changes a sizing factor of the selected system model by comparing the evaluated performance of the system model with the input construction requirement, and a system construction unit that constructs the information system by using the system model after sizing factor change.

Abstract: An objective of the disclosed invention is to derive a more apt similarity by taking into account all components up to and including lower order components that are included in a model. The disclosed invention also allows carrying out more efficient information system building. An information processing device (1000) includes a model storage unit (10), a component correspondence determination unit (20), and a similarity computation unit (30). The model storage unit (10) there among stores a system model that includes at least one component. The component correspondence determination unit (20) determines a correspondence relationship between components included in two system models (A, B) that are read out from the model storage unit (10), on the basis of commonality of lower order components included in the components.

Abstract: A risk value is calculated to suit a state and environment of an analysis target system, by presenting data for determining whether or not a calculated risk is correct, and presenting portions for parameters to be changed such as weights related to a threat, a vulnerability and a measure contained in the risk model.

Abstract: Provided is a security management system for managing the security of a managed system including during operation of the managed system, the security management system comprising: state changing means for determining a state that satisfies a state rule, which defines a desired state of the managed system, as a target state if the state of the managed system does not satisfy the state rule; and action determining means for determining a predetermined process, which is for changing the difference between the state of the managed system when the target state is determined and the target state, as a countermeasure that needs to be carried out in the state of the managed system when the target state is determined.

Abstract: A scalability evaluation device comprises planning means for receiving a request model, which is change prediction information of a request to a system and changing a scaling point, which is a configuration of the system which satisfies a condition for each of periods of the request model based on a predetermined rule, scaling cost calculation means for calculating a scaling cost, which is a cost required for changing the scaling point and outputting the scaling cost, and performance calculation means for calculating a performance value, which is a value representing a performance of the system when the scaling point is changed by the planning means and outputting the performance value.

Abstract: An objective of the disclosed invention is to derive a more apt similarity by taking into account all components up to and including lower order components that are included in a model. The disclosed invention also allows carrying out more efficient information system building. An information processing device (1000) includes a model storage unit (10), a component correspondence determination unit (20), and a similarity computation unit (30). The model storage unit (10) there among stores a system model that includes at least one component. The component correspondence determination unit (20) determines a correspondence relationship between components included in two system models (A, B) that are read out from the model storage unit (10), on the basis of commonality of lower order components included in the components.

Abstract: A security monitoring method is disclosed for acquiring plural items of observation information representative of a security state of a device, and for judging whether or not the device is secure through a policy based on the plural items of observation information. Transmission information that is defined as information representative of relevant observation information is retained. It is determined whether or not security judgment is possible through said transmission information alone in place of the plural items observation information. When it is possible, the transmission information in place of all or part of said plurality items of observation information is transmitted.

Abstract: An information leakage analysis system is provided. The access route model input device 110 receives an access route model, which represents whether or not to what type of file a user is accessible and represents the corresponding access route. The setting information input device 130 receives the setting information for the verification-intended system 1010. The access route decider 1060 cross-checks an analysis-intended access route, acting as an information leakage decision criterion, and an input access route model. As a result of verification, the setting information identification means 2020 identifies the setting information corresponding to a model matched with to the analysis-intended access route. The information leakage countermeasure proposer 3040 extracts an information leakage countermeasure corresponding to the setting information from the information leakage countermeasure storage 3010 to displays it.

Abstract: Provided is a security management system for managing the security of a managed system including during operation of the managed system, the security management system comprising: state changing means for determining a state that satisfies a state rule, which defines a desired state of the managed system, as a target state if the state of the managed system does not satisfy the state rule; and action determining means for determining a predetermined process, which is for changing the difference between the state of the managed system when the target state is determined and the target state, as a countermeasure that needs to be carried out in the state of the managed system when the target state is determined.

Abstract: A risk value is calculated to suit a state and environment of an analysis target system, by presenting data for determining whether or not a calculated risk is correct, and presenting portions for parameters to be changed such as weights related to a threat, a vulnerability and a measure contained in the risk model.

Abstract: A system for creating data to be inputted to a security assessment system is provided with: a system configuration information collection unit for collecting system configuration information from an assessment object system; an attribute information input unit for receiving attribute information added to the system configuration information; an access policy generation unit for generating an access policy using the attribute information; and an assessment policy generation unit for generating an assessment policy representing an improper data migration path based on the access policy, the system configuration information and the attribute information.

Abstract: An information leakage analysis system is provided. The access route model input device 110 receives an access route model, which represents whether or not to what type of file a user is accessible and represents the corresponding access route. The setting information input device 130 receives the setting information for the verification-intended system 1010. The access route decider 1060 cross-checks an analysis-intended access route, acting as an information leakage decision criterion, and an input access route model. As a result of verification, the setting information identification means 2020 identifies the setting information corresponding to a model matched with to the analysis-intended access route. The information leakage countermeasure proposer 3040 extracts an information leakage countermeasure corresponding to the setting information from the information leakage countermeasure storage 3010 to displays it.