Published Paper Details:

The increasing demand for robust encryption methods in the digital age has driven the development of innovative approaches within cryptographic systems. This project presents a novel cryptographic framework that integrates textual name values and dynamic key generation with advanced non-linear transformations, aimed at enhancing encryption security. To achieve this, the system employs lattice-based cryptography for secure key exchange, utilizing the Number Theoretic Transform (NTT) to facilitate efficient polynomial operations. Coupled with Advanced Encryption Standard (AES) for symmetric encryption, the framework incorporates a unique character-to-name mapping and dynamically generated S-boxes, which introduce additional layers of complexity to the encryption process. Extensive testing of the system reveals its robustness, highlighted by an average 51.72% bit change during avalanche effect tests, statistically significant key randomness, and strong resistance to differential attacks. This hybrid approach effectively combines post-quantum security features with the efficiency of symmetric encryption, positioning itself as a promising solution for high-security applications across financial, governmental, and personal data protection domains.