摘要:
Methods, systems, and products are disclosed in which generating evidence of web services transactions are provided generally by receiving in an ultimate recipient web service from an initial sender a request, the request containing a proof of message origin (‘PMO’). The PMO contains an element addressed to the ultimate recipient web service and the element bears a first signature, the first signature having a value. Embodiments also include authenticating the identity of the initial sender; creating a proof of message receipt (‘PMR’) including signing the value of the first signature; sending the PMR to the initial sender, receiving, by the initial sender, the PMR; and saving, by the initial sender, the PMR.
摘要:
A sending entity creates a structured document and communicates it to a receiving entity includes a transform to ensure document elements are not moved during communication. The structured document comprises a root element and a set of child elements. A child element is protected by a digital signature, prior to being positioned within the document. This element includes a sending entity security policy. The receiving entity includes a transform that determines whether the signed element is in a given position within the received document. The transform evaluates the data string against a set of ancestor elements of the signed element to determine whether the signed element is in the given position. If so, the transform preferably outputs the signed element itself. If the transform determines that the signed element has been moved, however, preferably it outputs a given value other than the signed element.
摘要:
A method, system and computer program product for handling identity data from heterogeneous sources utilizes an Identity Data Model Broker (IDMB). The IDMB maps fields between heterogeneous data sources, served by disparate Identity Attribute Service (IdAS) context providers, to establish a normalized data format. Within an IdAS, an abstract data model, which is brokered the IDMB, is created to present a normalized view of the data from the IDMB. When a request for data is received at the IdAS, the requested data is retrieved from appropriate data sources, through respective IdAS context providers, normalized to the abstract data model, and provided to the requester by the IdAS, such that the heterogeneous data sources are shielded from the requester.
摘要:
Techniques are disclosed for achieving context-sensitive confidentiality within a federated environment for which content is aggregated in a distributed Web portal (or similar aggregation framework), ensuring that message portions that should be confidential are confidential to all entities in the federated environment except those entities to which the message portions may properly be divulged. The federation may comprise an arbitrary number of autonomous security domains, and these security domains may have independent trust models and authentication services. Using the disclosed techniques, messages can be routed securely within a cross-domain federation (irrespective of routing paths), thereby ensuring that confidential information is not exposed to unintended third parties and that critical information is not tampered with while in transit between security domains. Preferred embodiments leverage Web services techniques and a number of industry standards.
摘要:
Techniques are disclosed for achieving context-sensitive confidentiality within a federated environment for which content is aggregated in a distributed Web portal (or similar aggregation framework), ensuring that message portions that should be confidential are confidential to all entities in the federated environment except those entities to which the message portions may properly be divulged. The federation may comprise an arbitrary number of autonomous security domains, and these security domains may have independent trust models and authentication services. Using the disclosed techniques, messages can be routed securely within a cross-domain federation (irrespective of routing paths), thereby ensuring that confidential information is not exposed to unintended third parties and that critical information is not tampered with while in transit between security domains. Preferred embodiments leverage Web services techniques and a number of industry standards.
摘要:
Techniques are disclosed for achieving context-sensitive confidentiality within a federated environment for which content is aggregated in a distributed Web portal (or similar aggregation framework), ensuring that message portions that should be confidential are confidential to all entities in the federated environment except those entities to which the message portions may properly be divulged. The federation may comprise an arbitrary number of autonomous security domains, and these security domains may have independent trust models and authentication services. Using the disclosed techniques, messages can be routed securely within a cross-domain federation (irrespective of routing paths), thereby ensuring that confidential information is not exposed to unintended third parties and that critical information is not tampered with while in transit between security domains. Preferred embodiments leverage Web services techniques and a number of industry standards.
摘要:
Embodiments of the present invention provide a method, system and computer program product for aggregating database and component logic authorization rules in a multi-tier application. In an embodiment of the invention, a method for aggregating database and component logic authorization rules in a multi-tier application system can include aggregating role-based authorization rules for both a persistence layer and a logic layer of a multi-tier application in a unified policy, distributing the unified policy to both the persistence layer and the logic layer of the multi-tier application, transforming the unified policy into respectively a set of role based permissions for the persistence layer and a set of role based permissions for the logic layer, and applying the set of role based permissions for the persistence layer in the persistence layer, and the set of role based permissions for the logic layer in the logic layer of the multi-tier application.
摘要:
A method, system and computer program product for implementing authorization policies for web services may include defining an authorization policy for access to a web service. The method, system and computer program product may also include attaching the authorization policy to a service definition for the web service.
摘要:
Techniques are disclosed for achieving context-sensitive confidentiality within a federated environment for which content is aggregated in a distributed Web portal (or similar aggregation framework), ensuring that message portions that should be confidential are confidential to all entities in the federated environment except those entities to which the message portions may properly be divulged. The federation may comprise an arbitrary number of autonomous security domains, and these security domains may have independent trust models and authentication services. Using the disclosed techniques, messages can be routed securely within a cross-domain federation (irrespective of routing paths), thereby ensuring that confidential information is not exposed to unintended third parties and that critical information is not tampered with while in transit between security domains. Preferred embodiments leverage Web services techniques and a number of industry standards.
摘要:
Embodiments of the present invention provide a method, system and computer program product for declarative instance based access control for persistent application resources in a multi-tier application. In one embodiment of the invention, a method for instance based access control in a persistent application resource can be provided. The method can include creating one or more instances of an persistent application resource for a particular user or based on attributes of the user, coupling the instance(s) of the persistent application resource to a database implementing row-level access control, initializing access to the database according to a role or attribute for the particular user, and accessing a restricted set of data in the database through the instance(s) of the persistent application resource.