1. Visual cryptography for gray-level images by dithering techniques
2. Visual cryptography scheme for gray scale images based on intensity division;sharma;International Journal of Current Engineering and Technology,2014
3. An approach for grey-scale image in visual cryptography using error diffusion method;rawat;Int J Comput Sci Trends Technol,2017
4. Visual cryptography for gray images;thanki;2015 IEEE International Conference on Engineering and Technology (ICETECH'15),0
5. Enhancing Network Security with A Hybrid Cryptography Method;gangodkar;Webology,2021