Mocana's Atlas platform is intended to make it easier for users to access enterprise apps from their smartphones without compromising security. The growing number of smartphones in the hands of employees is opening the door for new, more effective ways of working -- but the tug of war between the security requirements of the IT department and users' demands for ease of use is holding back adoption of enterprise mobile apps, according to John Aisien , senior vice president of marketing and corporate development at Mocana.