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.
Cellular Data. 1  To turn on cellular communication with your service provider, slide the Cellular data button right. 2  To turn off cellular communication with your service provider, slide the Cellular data button to the left. 3  You can still use Wi-Fi and receive calls. To turn on cellular communication with your service provider, slide the Cellular data button right. 2  To turn off cellular communication with your service provider, slide the Cellular data button to the left. 3  You can still use Wi-Fi and receive calls.