QR-Based Authentication system for restricted area entry

Registration ID: IJNRD_323717

Published ID: IJNRD2604581

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Ms.G.Sri Sowndharya, Yempalla Tharun, Yalamanchili Gowri Shankar, Torlikonda Dhanush venkat, TOPIREDDY MADHAVILATHA

QR Code Verification; Access Control System; Restricted Area Security; Cryptographic Authentication; Fast API Framework; MySQL Database; Secure Entry Management ;Authorized Personnel;Gate Automation;Real-TimeVerification.

In the current era of digital transformation, ensuring secure and efficient access control in highly restricted environments has become a major necessity. The traditional methods of manual verification and physical ID inspection often lead to delays, human errors, and security vulnerabilities. To address these challenges, the proposed system — Intelligent Gate Management System for High Secured Places Using QR Verification — presents a modern, automated, and secure approach for access authorization. The system generates encrypted QR codes for each authorized individual using cryptographic algorithms such as HMAC-SHA256 to ensure data confidentiality and authenticity. Each QR code is unique, time-sensitive, and tamper-proof, preventing duplication and unauthorized access. The proposed architecture integrates three main entities — the Administrator, the Authorized Personnel, and the Security Officer — to streamline the process of entry and exit. The backend, implemented using Fast API and a MySQL database, handles user registration, authentication, and real-time access verification. The frontend, developed with responsive web technologies, provides intuitive dashboards for monitoring, data preprocessing and logging for audit trails, better decision-making and analytics verification, and report generation. The system also ensures. This approach enhances security by automating gate management, eliminating manual checking, and reducing dependency on human supervision. The system offers scalability, real-time QR validation, and secure cloud integration for data storage and analysis. The results demonstrate that the proposed QR-based verification method provides faster access control, improved accuracy, and higher reliability compared to conventional systems. This work establishes a foundation for future integration with IoT-enabled smart gates and AI-based identity verification to achieve a fully intelligent and adaptive access management environment.

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Ms.G.Sri Sowndharya, Yempalla Tharun, Yalamanchili Gowri Shankar, Torlikonda Dhanush venkat, & TOPIREDDY MADHAVILATHA (April-2026). QR-Based Authentication system for restricted area entry. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 11(4), f672-f677. https://ijnrd.org/papers/IJNRD2604581.pdf

Volume 11 Issue 4, April-2026

Pages : f672-f677

Paper Reg. ID: IJNRD_323717

Published Paper Id: IJNRD2604581

Research Area: Other area not in list

Author Type: Indian Author

Country: Chennai, Tamilnadu, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2604581.pdf

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Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

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