Home Automation Intruder Detection Using IoT and Sensor Network

Home Automation-Intruder Detection

1. Home Automation-Intruder Detection Supervisor Dr. Hitesh Mohapatra Aurgho Banerjee (2229022) Aryan Aaditya (2229019) Arya Ashutosh Das (2229018)

2. CONTENTS 1 Brief Overview 2 Block Diagram & Components 3 Pros & COns of Diff. Sensor Types 4 Algorithms and Logics 5 System Interaction 6 User Interface 7 8 Security & Privacy LIve Demo

3. Home automation is the use of technology to control and automate various functions within a home. It involves connecting household devices and systems to a central network, enabling remote monitoring and control. This can include everything from lighting and temperature to security and entertainment systems. Problem Statement: Security and Privacy Concerns Despite the benefits of home automation, there are growing concerns about security and privacy. As more devices become interconnected, the potential for cyberattacks and data breaches increases. Additionally, the constant collection of user data raises questions about privacy and surveillance. In the upcoming slides, we will attempt to address the security and privacy issues. 1) Brief Overview

4. 2.1) Block Diagram

5. 2.2) Different Types of Sensors Temperature Sensors: Measure ambient temperature. Used for heating, cooling, and energy management. Light Sensors: Detect light intensity. Used for automatic lighting control, security systems, and energy efficiency. Air Quality Sensors: Monitor indoor air quality by detecting pollutants, VOCs, and other harmful substances. Infrared Sensors: Detect motion by sensing changes in infrared radiation. Commonly used in security systems and automatic lighting. Door/Window Sensors: Detect the opening and closing of doors and windows. Used in security systems and home automation. Smoke Detectors: Detect smoke particles in the air. Essential for fire safety. Carbon Monoxide Detectors: Detect carbon monoxide gas. Important for safety, especially in homes with gas appliances.

6. 3. Pros & Cons With Detailed Explanations

7. Advantages Disadvantages Remote Monitoring False alarms Real-time alerts Dependency on tech. Deterring burglars Installation cost Smart locks Privacy concerns Energy Efficiency Complexity Integration with other systems Data security

8. Signature-Based Detection Anomaly-Based Detection Behavior-Based Detection Hybrid Approac-hes If incoming data matches a known attack signature, an alert is generated. By understanding normal user patterns, deviations from these patterns can indicate potential threats. By establishing a baseline of normal activity, any significant departure from this baseline is considered suspicious. Leveraging strengths of different approaches to reduce false positives and negatives. 4.1) Algorithms or logic behind detecting Intruders

9. 4.2) Challenges & Considerations False Positives and Negatives: Balancing sensitivity and specificity is crucial. Data Quality: Accurate and representative data is essential for effective detection. Performance: Algorithms should be computationally efficient to handle real-time traffic. Adaptability: Systems should be able to adapt to changing threat landscapes.

10. 5) System Interaction Home automation systems serve as the central nervous system of your smart home, orchestrating the interactions between various devices. This interaction is primarily achieved through a combination of hardware, software, and communication protocols. 1) Central Hub or Controller: Serves as the brain of the system. 2) Communication Protocols: These are the languages devices use to communicate. 3) Integration Platforms: Bridge the gap between different ecosystems. 4) APIs (Application Programming Interfaces): Allow developers to create custom integrations between devices and enable complex automation scenarios.

11. Touch-screen Voice Assistants Physical Controls Web- Based interfaces Mobile Apps Ideal for central locations like kitchens or living rooms. Often used for basic functions like lights and thermostats. Offer control over all smart devices from your smartphone. Integrate with smart speakers like Amazon Echo or Google Home. Accessible from any internet-connected device. 6) Types of User Interfaces

12. 7.1) Security Concerns Cyberattacks : Home automation systems are connected to the internet, making them potential targets for hackers. They can gain unauthorized access to control devices, steal personal information, or use your system to launch attacks on other networks.   Physical Security : While smart locks offer convenience, they can be vulnerable if compromised. Physical access to the device or hacking the system can lead to unauthorized entry.   Device Vulnerabilities : Many smart devices come with default passwords or weak encryption, making them easy targets for hackers.   Supply Chain Attacks : Malicious software can be introduced into devices during the manufacturing process, posing a significant risk.

13. 7.2) Privacy Concerns Data Collection : Smart devices collect a vast amount of personal data, including usage patterns, location, and even voice recordings. This data can be misused or shared without consent.   Surveillance : Cameras and microphones in smart devices can be used for surveillance, potentially violating privacy rights.   Data Breaches : If a home automation system is hacked, sensitive personal information can be exposed.

14. 7.3) Mitigating Risks Strong Passwords: Use complex and unique passwords for all your smart devices and accounts. Software Updates: Keep your devices and software up-to-date with the latest security patches. Secure Networks: Use a strong and secure Wi-Fi network with encryption.   Two-Factor Authentication: Enable two-factor authentication whenever possible for added security.   Privacy Settings: Review and adjust privacy settings on all your smart devices. Research Devices: Choose reputable brands with a strong focus on security and privacy.   Limit Data Sharing: Be mindful of the data you share with smart device manufacturers. Physical Security: Protect your smart devices from physical tampering.

15. 8.1) LIve Demo of the System in Action

16. 8.2) LIve Demo of the System in Action

17. 8.3) LIve Demo of the System in Action

18. CONCLUSION Home automation systems equipped with intruder detection capabilities offer a significant leap forward in residential security . By integrating advanced sensors, AI algorithms, and remote connectivity, these systems provide enhanced protection against unauthorized access. Future Outlook : The integration of home automation and intruder detection is a rapidly evolving field. Advancements in AI, IoT, and sensor technology promise to further enhance system capabilities. Future developments may include: Biometric Authentication: Enhanced security through fingerprint, facial recognition, or voice recognition. Predictive Analytics: Anticipating potential threats based on historical data and patterns. Autonomous Response: Automated actions like locking doors, activating alarms, or summoning authorities.

19. Be Safe Thank You