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 Monitoring: a cellular connection is the safest home security option, since your alarm system won't go down if your telephone lines are cut or your wireless connection goes down. Cellular monitoring is only considered 100% dedicated if the home security system provides a cellular signal between your sensors and the control panel, as well as between the control panel and your monitoring station.