Parmar, Sudhir, Sheshang D Degadwala, and Nimit Modi. “Secret Sharing Scheme Circular Visual Cryptography for Color Images - Survey”. International Journal of Computer Sciences and Engineering 6, no. 11 (November 18, 2025): 903–906. Accessed February 2, 2026. https://ijcse.isroset.org/index.php/j/article/view/3757.