Umasankari, N., and Dr. B.Muthukumar. “Biometrics Images Using Watermarking in an ICA”. International Journal of Engineering & Technology 7, no. 4.10 (October 2, 2018): 780–784. Accessed April 28, 2024. https://sciencepubco.com/index.php/ijet/article/view/26115.