, Divya. R, Nandhini. A. T, Prathyusha. A. 2015. “An Optimization Model for Secure Sharing of Visual Cryptographic Images Generated by Using Arbitrary Pixel Stereogram”. International Journal on Recent and Innovation Trends in Computing and Communication 3 (3):1542-45. https://doi.org/10.17762/ijritcc.v3i3.4074.