TY - BOOK TI - National strategy for trusted identitiesin cyberspace: Enhancing Online Choice, Efficiency, Security, and Privacy PY - 2011/// PB - The White House KW - Estrategias de seguridad KW - Estados Unidos de América UR - http://www.whitehouse.gov/sites/default/files/rss_viewer/NSTICstrategy_041511.pdf ER -