9 citations · 15 across the 2 of their papers we have counts for
2 papers
cs.CR2011★ 6 cited
Visual Secret Sharing Scheme using Grayscale Images
Sandeep Katta
Pixel expansion and the quality of the reconstructed secret image has been a major issue of visual secret sharing (VSS) schemes. A number of probabilistic VSS schemes with minimum…
cs.CR2010★ 9 cited
Recursive Information Hiding in Visual Cryptography
Sandeep Katta
Visual Cryptography is a secret sharing scheme that uses the human visual system to perform computations. This paper presents a recursive hiding scheme for 3 out of 5 secret sharin…