This report provides a detailed analysis of a smart home network system, focusing on its design, implementation, and security aspects. The paper begins by introducing the concept of smart homes, their components, advantages, and disadvantages, emphasizing the role of wireless networks (WLAN). It then delves into the ethical implications of using WLAN, particularly concerning data confidentiality and competence in network establishment, highlighting potential risks such as data breaches and unauthorized access. The core of the report outlines the design, analysis, and implementation of a secure smart home network using Cisco Packet Tracer, including network diagrams and configurations for smart devices like smart doors, lamps, and home speakers. It addresses key security considerations such as confidentiality, integrity, availability, authentication, and authorization. The testing section presents snapshots of the network's functionality, demonstrating how devices are configured and controlled via a smartphone application, including the setup of a DNS server for remote access from an office environment. The report concludes with a summary of the findings and an analysis of the smart home network system, emphasizing the importance of robust security measures to protect user data and ensure the reliable operation of smart home devices.
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