Patent Document ID: 8909669
Application ID: 13075313

Base Claim:
1. A method of document retrieval in a network environment where documents are stored with a plurality of access codes comprising: receiving a query by a query server having access to a first index of words in documents available for searching on document servers in said network and corresponding access codes of said documents, said query including a keyword and being associated with an access code identifier of a requester, said first index comprises a URL corresponding to each of said documents and said first index further comprises an alias for a URL corresponding to each of said documents; executing said query by said query server identifying a second index of words in said first index from documents having access codes corresponding to said access code identifier, and identifying documents associated with said at least one keyword in said second index; and generating a hit list of said documents identified by said query server including said at least one keyboard in response to said searching wherein said hit list includes URLs of said identified documents and further identifying URLs of said identified documents in a third index of said aliases and corresponding URLs.

---

Claim 2:
2. The method of claim 1 wherein said access codes are privately controllable by at least one document custodian.