BlackBerry's reputation for security is so strong that its devices are frequently used by world leaders as their go-to smartphone of choice. With the forthcoming Priv, the firm has had to try and bring its brand-name security to Android, an operating system with a less-than stellar history when it comes to security and privacy. In order to reassure customers that the Priv has all of the benefits you'll find on its BB10 handsets, Alex Manea, BlackBerry's director of security, has opened up on the measures it took to make Android secure.