Komal S. Patil, Suhas B. Bhagate and Dhanashri M.Kulkarni (2018) “Overview of Visual Secret Sharing Schemes for QR Code Message”, International Journal of Computer Engineering in Research Trends, 5(12), pp. 223–227. Available at: https://www.ijcert.org/index.php/ijcert/article/view/515 (Accessed: 10 June 2026).