The $850 Archos GranitePhone promises to keep all your data secure
 

The Blackphone isn't the only smartphone out there that has security as its number one feature. A partnership between Archos and secure software specialists Sikur has yielded the GranitePhone, a device that runs Sikur's fully encrypted GraniteOS on...

http://www.engadget.com/2015/10/12/a...-granitephone/