Definition - What does Nonrepudiation mean? Nonrepudiation is a method of guaranteeing message transmission between parties via digital signature and/or encryption. It is one of the five pillars of information assurance (IA). The other four are availability, integrity, confidentiality and authentication. Nonrepudiation is often used for digital contracts, signatures and email messages.
Definition - What does Cellular Network mean? A cellular network is a radio network distributed over land through cells where each cell includes a fixed location transceiver known as base station. These cells together provide radio coverage over larger geographical areas.
Consumer Cellular Coverage. Consumer Cellular is one of the mobile virtual network operators (MVNO) that runs on the AT&Tâs network so; it provides nationwide coverage with good speed. It's good for a non-carrier service provider to gain the benefits of AT&T, which is one of the top reliable carriers in the United States.