Data Tape Storage Library raw data backup protection save files digital documents records archive restore mainframe Consumer Research technology database catalog system IT security files id theft digital information Silo Virtual tape server save personal information age high-tech data vault TIA Total Information Awareness requiring security audit trail Database of consumer information transnational threats national security mass surveillance system Evidence Extraction Scalable Social Network data analysis programs. Defense Advanced Research Projects Agency DARPA Access Your Personal Information U.S. government spy on innocent Public and Private records citizens credit reports, banking records, credit card purchase data or any other private financial, health or lifestyle information Choice Point