SLACOZE : Secure LoRa Ad-hoc Communication network Over the deadZonE

Wide Area Network (WAN) technologies, like cellular 4G and 5G, are well-known and enable data transmission over long distances. Cellular WAN consumes a lot of power, and it allows us to transmit large amounts of data at high speeds over long distances. High power usage is the cost of this trade-off. Because of that, it required a wireless network that uses very low power but covers a wider area than Wi-Fi. Solution for that is enter to the LoRa. Long-range is referred to as "LoRa". Semtech's LoRa technology is a pro-priority radio modulation that only addresses the physical layer of the stack. Low-power, long-distance transmission over the unlicensed ISM band is made possible by the Lora technology's usage of propriority Chirp Spread Spectrum modulation. The bit rate of LoRa transmissions is quite low. The speed is in the range of 10 kilobits per second. In this scenario, it maintains a secure communication with Low powering nodes in areas with no signal and to implement a system to recognize & notify the rest of the team, if they face to the abnormalities. Therefore, this whole system is a contribution of LoRa Key manager, Power control unit, Abnormalities tracking system & Location tracking system and the integration of several such devices creates a LoRa Ad-Hoc network. These kinds of projects are most important for teams who communicate inside a dead zone, like forest explorers, as well as for military terrain.