Downloadable computer software for authentication and fraud prevention in the field of voice communications, interactions and transactions; downloadable computer software platforms for authentication and fraud prevention for voice communications, interactions and transactions; downloadable computer software for authentication and fraud prevention for voice communications, interactions and transactions; downloadable computer software for use in authentication and fraud prevention for voice communications, interactions and transactions

on-site installation, deployment, implementation, management and maintenance of computer hardware systems for use in authentication and fraud prevention for voice communications, interactions and transactions

Providing temporary use of non-downloadable cloud-based software for use in authentication and fraud prevention for voice communications, interactions and transactions; application service provider featuring application programming interface (api) software for authentication and fraud prevention for voice communications, interactions and transactions; software as a service (saas) services featuring software for authentication and fraud prevention for voice communications, interactions and transactions; remote and on-site installation, deployment, implementation, management and maintenance of computer software systems for use in authentication and fraud prevention for voice communications, interactions and transactions