The company Cellcrypt released an application on Tuesday for mobile phones running Android that encrypts voice calls, addressing increasing concern that voice traffic over cellular networks could be ...

CTIA Device of the Day: Galaxy Tabs feature device-level encryption, a first for any Android device, and Samsung, unlike Apple, had the enterprise in mind when developing its tablets. Tuesday was the ...

Have you been using the new RCS format to send texts between an iPhone and an Android phone? If so, you could be exposing your messages to snooping by foreign hackers. In a news call with reporters on ...

If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with journalists because of its robust ...