The user provides a user identifier and information including confidential information to a response...http://www.google.com/patents/US5689799?utm_source=gb-gplus-sharePatent US5689799 - Method and apparatus for routing confidential informationAdvanced Patent SearchPublication numberUS5689799 APublication typeGrantApplication numberUS 08/429,109Publication dateNov 18, 1997Filing dateApr 26, 1995Pr