Comprehensive Disaster Preparedness and Alert System

Abstract— Efficient disaster management is critical to minimizing the adverse effects of emergencies such as earthquakes, floods, and industrial accidents. This paper presents a backend system designed to support a comprehensive disaster management application. Built with Node.js, the system features a modular architecture that handles real-time data processing, user authentication, alert dissemination, and coordination of rescue resources. Cloud integration enhances the system’s scalability, while middleware components ensure secure and structured access to critical services. The back end enables different user roles to interact seamlessly with the system, including administrators, rescue teams, and general users. This approach aims to bridge gaps in current emergency response mechanisms by providing a responsive and reliable digital infrastructure. The results demonstrate the system’s potential to support rapid information flow, improve situational awareness, and enhance coordinated disaster response efforts KEYWORDS-Early Warning System (EWS), Public Warning System (PWS), Common Alerting Protocol (CAP), Integrated Public Alert and Warning System (IPAWS)