Satyam Tyagi is Chief Technology Officer at Certes Networks. He is an industry thought leader, innovator and patent holder in IT security and networking. Satyam led the team that originated the Samsung Knox smartphone security products certified for U.S. Department of Defense use.
Like many enterprise systems, unified communications is moving from expensive and rigid on-premise deployments to hybrid and pure cloud solutions. Enterprises that adopt cloud communications gain the cost advantages of an OPEX versus CAPEX model.