Hans-Christoph Quelle, managing director of Secusmart displays a new "Secure Call" smartphone at the booth of Vodafone at the CeBit computer fair in Hanover March 9, 2014. The German company Secusmart, known for supplying German Chancellor Angela Merkel with a secure mobile phone, allows encrypted communications for any mobile phone platform with its so-called "Merkel phone for everybody" and works at the same standard as what is provided to Merkel. The world's biggest computer and software fair will be open to the public from March 10 to 14. REUTERS/Wolfgang Rattay (GERMANY - Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY)