Abstract: The rapid growth of digital systems has increased the need for quick, secure, and contactless access to information across various domains such as education, business, and service management. Traditional manual methods of information sharing and verification often lead to inefficiencies, delays, and data management challenges. To address these issues, this paper proposes a QR Code-Based Information and Access System, an intelligent digital platform designed to provide fast, secure, and efficient information retrieval using Quick Response (QR) code technology. The proposed system integrates QR code generation, real-time data access, web-based interfaces, and secure database management to deliver a reliable and user-friendly solution. QR codes act as a bridge between physical objects and digital information, enabling users to quickly scan codes using mobile devices to retrieve relevant data such as product details, digital documents, authentication records, or service information. The system ensures efficient data handling, reduces manual effort, and improves accessibility through instant scanning and automated data retrieval.
Additionally, the platform supports dynamic QR code generation, secure data storage, and seamless interaction between frontend and backend services. The web-based interface allows administrators to generate and manage QR codes, while users can easily access the encoded information through scanning. This approach enhances operational efficiency, reduces paperwork, and minimizes the chances of data errors.
System evaluation demonstrates that the QR Code-Based Information System improves speed, accessibility, accuracy, and overall user experience compared to traditional information management approaches. The proposed architecture provides a scalable and flexible solution suitable for applications in education, attendance systems, product tracking, digital verification, and service management.

Keywords: QR Code Technology, Information Access System, Secure Data Retrieval, Web-Based Platform, QR Code Generation, Digital Verification, Data Management, Real-Time Access, Information System.

Downloads: | DOI: 10.17148/IARJSET.2026.13362