Wired Security Spoken Edition

There was a time when high-status people signaled their worth with an ostentatious key fob for an expensive car. Today the keyring of an important person—or at least a paranoid one—might be distinguished by a less obvious marker: a pair of inconspicuous plastic dongles that protect an inbox full of secrets worth keeping. Learn about your ad choices: dovetail.prx.org/ad-choices