Patent ID: 7376832

Claim:
A method for establishing security in a publish with subscribe data processing broker network, said method comprising: providing a security extension module comprising transportable, executable program code from a publisher to a broker of the network, the security extension module comprising security constraints for a topic asset of the publisher, the security constraints for the topic asset being defined by the publisher, and allowing the broker to perform authentication of a request from a subscriber for the topic asset on behalf of the publisher without forwarding the request to the publisher; executing the security extension module at the broker responsive to receipt of the request from a subscriber for the topic asset, said executing including authenticating the request at the broker on behalf of the publisher before pushing the topic asset of the publisher to the subscriber; and wherein the security extension module comprises program code for automatically forwarding a begin information access message from the broker to the publisher, and an end information access message, and wherein the executing of the security extension module further includes automatically forwarding the begin information access message from the broker to the publisher upon the broker beginning pushing of the topic asset of the publisher to the subscriber, and automatically forwarding the end information access message from the broker to the publisher upon the broker terminating pushing of the topic asset of the publisher to the subscriber.