TI  - Metaheuristic and cryptographic approaches with upgraded discrete and lifting wavelet transform for effective data security in steganography
AU  - SARATHA, S.
AU  - MURUGAN, V.
AU  - RANI, P.A.J.
SO  - Sigma Journal of Engineering and Natural Sciences 2026;44:127-139.
DO  - 10.14744/sigma.2026.1973