[1]
“Discrete Wavelet Transform Based Optoelectronic Water Mark Technology”, Int. J. Emerg. Trends Sci. Technol., vol. 4, no. 02, pp. 4964–4969, Feb. 2017, Accessed: Sep. 28, 2026. [Online]. Available: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/985