Objects captured over a network by a capture system can be indexed to provide enhanced search and content analysis capabilities. In one embodiment the objects can be indexed using a data structure having a source address field to indicate an origination address of the object, a destination address field...http://www.google.co.uk/patents/US20110196911?utm_source=gb-gplus-sharePatent US20110196911 - TAG DATA STRUCTURE FOR MAINTAINING RELATIONAL DATA OVER CAPTURED OBJECTS
