DNA-Based Audification for Secure Text Encryption

Saravanakumar, C and Karthikeyan, D and Fredrick I, John and Harish, K and Hariharan, B (2025) DNA-Based Audification for Secure Text Encryption. World Journal of Advanced Engineering Technology and Sciences, 15 (1). pp. 1970-1980. ISSN 2582-8266

This project introduces an innovative framework for text encryption through DNA-inspired encoding and subsequent audification, expanding the boundaries of data security and auditory representation. The process initiates by encoding plain text into Unicode (UTF-8), which is then transformed into a binary sequence. This binary data is systematically mapped to DNA nucleotide bases A, T, C, and G creating a DNA- like sequence that emulates the structure of biological encoding. This unique DNA sequence is then audified into non-speech audio signals, where each nucleotide base corresponds to distinct audio properties, allowing the encrypted text to be "heard" as an audio pattern rather than read or seen.