Sun Microsystems, Inc.

Oracle America, Inc.

Heng-Ming Hsu

Qingwen Cheng

Rajeev Angal

Sai Vs Allavarpu

Ping Luo

Bhavna Bhatnagar

Malla V Simhachalam

Dilli Dorai Minnal Arumugam

James F Nelson

Rajesh Kumar Arcot

A mechanism is disclosed for enabling an attribute provider service (APS), which provides access to one or more attributes, to control access to the attributes at the attribute level. In one implementation, a request is received, which specifies a particular attribute that is desired to be accessed from an attribute repository. In response to this request, a policy that applies to the particular attribute is accessed. The policy is then processed to determine whether access to the particular attribute is to be allowed or denied. With the above mechanism, it is possible to control access to attributes at the attribute level rather than at the service level. Because access control is exercised at such a low level, an administrator can exercise much tighter and precise control over how attributes provided by an APS are accessed.

Fine-grained attribute access control

In accordance with one embodiment of the present invention, there is provided a mechanism for implementing navigation seamlessly between sites in a computing environment in order to access resources without having to require users or user agents to re-authenticate. In one embodiment, there is provided the ability to determine different attribute sets for use with different resources on a target site for a user or user agent authenticated with a first site seeking to access one or more resources of the second site without re-authenticating. In one embodiment, there is provided the ability to map accounts on a first site to accounts on the second site using a set of attributes selected from among attributes provided by an application on the first site. With this mechanism, it is possible for applications or other resources to share information about a user or a user agent across disparate web sites seamlessly.

Methods for more flexible SAML session

A system for providing service attribute information including a directory server containing a hierarchical data store associating users with service attributes through data inheritance, wherein the hierarchical data store includes an organization level and a role level, and attribute templates defined with respect to services and levels, an application for generating a query to the directory server for a service attribute of a particular user of the application, wherein the directory server, in response to the query, is for using inheritance rules from the hierarchical data store to determine and report a service attribute for the particular user of the application.

Method and system for implementing policies, resources and privileges for using services in LDAP

Growing community of inventors

Sunnyvale, CA, United States of America

Heng-Ming Hsu