Mobile security takes the stage at CommunicAsia Summary: Companies such as VeriMatrix and ST Electronics showcase tools that protect video content, data, phone calls and text messages at this year's ICT tradeshow. By Ellyne Phneah | June 21, 2012 -- 11:09 GMT (04:09 PDT) Follow @UpYourElly Previous | Next Image 1 of 6 COMMUNICASIA, SINGAPORE--IT vendors showcase security tools which can protect content, phone calls, text messages and data on mobile devices. ZDNet Asia visits some booths to uncover what they are showcasing this year. Topic: CommunicAsia Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.