Malligai Selvi.S , Abirami.K (2017) “Discrete Wavelet Transform Based Optoelectronic Water Mark Technology”, International Journal of Emerging Trends in Science and Technology, 4(02), pp. 4964-4969. Available at: http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/985 (Accessed: 23November2024).