Posted October 9, 2009 by subzero in Daily News, Flash drives 1928 Gemalto launches “Smart Guardian” USB Token for Data Loss Prevention Gemalto , the world leader in digital security, today announced the launch of Protiva™ Smart Guardian, a smart card enabled personal security USB device that offers digital data integrity and data loss prevention for enterprises. Smart... Read more Tags: Gemalto, Protiva Smart Guardian, security USB device, Smart Guardian, USB device, USB token