Hewlett-packard Development Company, L.P.

Se Cure 64 Software Corporation

Hugh Mahon

David M Durham

Puqi Perry Tang

John S Worley

Embodiments of the present invention are directed to computationally efficient methods and systems for managing connection-associated and exchange-associated resources within network proxies. In one embodiment of the present invention, a circular connection-switch queue is employed for allocating, de-allocating, and maintaining connection-based or exchange-based data resources within a proxy. The connection-switch queue includes a free pointer that identifies a next connection-switch queue entry for allocation, and an idle pointer that is incremented continuously or at fixed intervals as timers associated with connection-switch entries expire. In an alternate embodiment, the connection-switch queue includes a free pointer, an idle pointer, and a clear pointer.

Method and system for data-structure management

Method and apparatus for assigning policies which are rules that govern the use of or access to network services. Each rule defines conditions that when evaluated true trigger actions to allow or deny the service. Techniques are disclosed which provide for explicit, flexible, and centralized assignment of policy to targets which are specified network services. These techniques include explicitly associating a policy with a network resource or process, grouping policy related processes, grouping related targets, associating groups of targets with groups of policies, mapping a user name contained in a policy to an associated network address such as an Internet Protocol (IP) address, and providing dynamically mapped policy identified user and host names with associated network addresses, such as IP addresses, to client processes.

Growing community of inventors

Fort Collins, CO, United States of America

Hugh Mahon