MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202631043500 A) filed by Nazrul Islam; Dr. Awnish Kumar; and Dr. Munesh Chandra on April 06, 2026, for System And Method For Secure Medical Image Encryption Using Chaotic Maps And Homomorphic Rsa In Cloud-Based Healthcare Environments.
Inventors include Nazrul Islam; Dr. Awnish Kumar; and Dr. Munesh Chandra.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention relates to a system and method for secure medical image encryption using chaotic maps and homomorphic RSA in cloud-based healthcare environments. The system integrates chaotic map-based permutation and diffusion techniques with homomorphic RSA encryption to ensure high security, efficient processing, and encrypted-domain computation. The invention enables secure storage, transmission, and processing of medical images while preserving patient confidentiality and resisting various cryptographic attacks.
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