摘要:
A method for administering object-based multi-level security in a service oriented architecture includes defining a plurality of multi-level security attributes for each of selected respective life-cycle states of a plurality of life-cycle states of a service object, receiving a request from a requestor for the service object, determining permitted actions for the service object based upon at least one selected multi-level security attribute of the plurality of multi-level security attributes, and based upon at least one life-cycle state of the plurality of life-cycle states of the service object, and generating a quality of service security contract based upon the determination of permitted actions.
摘要:
A method, apparatus, system for managing a maintenance for a component in a vehicle. Sensor data is received for the vehicle. Target parameters are predicted using behavior machine learning models trained using first training data to predict the target parameters for a normal behavior of the component operating in a tolerance, wherein the target parameters characterize behavior of the component. Prediction metrics are determined from predicted values for the target parameters predicted by behavior machine learning models and actual values for the target parameters. Whether the component will fall out of the tolerance after a time period is predicted using the prediction metrics and a maintenance machine learning model trained using second training data to predict whether the maintenance is needed for the component, wherein the second training data comprises historical prediction metrics determined for the target parameters.
摘要:
A method determining distribution of a shared resource among nodes in a network includes: identifying each node according to a function performed by the node as one of a first node-type, second node-type, or third node type. A target service level is identified for each node. A first parameter representing the at least one respective target service level is communicated for each respective second node with a communicatively coupled first node. A second parameter representing the at least one respective target service level is communicated for each respective third node with a communicatively coupled first node. Each respective first node coordinates communication to cooperatively apply an optimizing algorithm to allocate the shared resource among the first nodes.
摘要:
Methods and systems for use in validating input data in a computing system. Input data associated with a destination software application, such as a database, is received at a computing system. The input data is forwarded to an intermediate software application, such as a web application. When the input includes one or more patterns, a query produced by the intermediate software application based on the input data is validated, such as by comparing the structure of the query to one or more expected query structures. If the validation succeeds, the query is forwarded to the destination software application. Otherwise, the query is discarded.