Elephant Talk Communications provides mobile telecommunications technology. Co. provides a single sign-on cloud-service which includes Software as a Service (SaaS), Platform as a Service (PaaS), and even Infrastructure as a Service (IaaS). Co. also provides cloud-based authentication and voice-biometrics technology and services through its wholly owned subsidiary, ValidSoft UK Limited. Co.'s platform hosts integrated InformationTechnology/Back Office and Core Network functionality for mobile network operators, Mobile Virtual Network Operators and Mobile Virtual Network Enablers and Aggregators on a fully outsourced SaaS, PaaS and/or IaaS basis.