MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202641112611 A) filed by Vallurupalli Nageswara Rao Vignana Jyothi Institute Of Engineering And Technology on September 19, 2026, for A Web-Based Multi-Level Authentication System For Enhanced Security Using Adaptive Identity Verification Techniques.
Inventor includes Dr. Harshavardhan Awari.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: ABSTRACT [0020] A web-based multi-level authentication system is disclosed that grants access only when a user simultaneously satisfies credential, location, biometric, and cryptographic checks. After conventional login, the system captures the user’s current geographic coordinates and verifies that they lie within an authorized radius using the Haversine formula. A live facial image is then examined by Haar-cascade detectors to confirm the presence of a single authentic face. The validated image is compressed and encrypted with a three-dimensional hyper-chaotic map whose initial conditions serve as secret keys. A dynamic QR code is generated that embeds a truncated encrypted payload, location data, encryption keys, and an expiration timestamp. Subsequent scanning of the QR code succeeds only when the code remains unexpired and all embedded checks pass. Experimental evaluation demonstrates high recognition accuracy, rapid processing, and markedly stronger resistance to spoofing and replay attacks than single-factor alternatives.
Disclaimer: Curated by HT Syndication.
