Research Article

Quantitative Weighted Visual Cryptographic (k, m, n) Method

Figure 5

The outcomes of the proposed RGWVCS for (3, 2, 4) threshold where refers to the number of shares stacked when recovering the secret. The image S is the selected original heart-shaped binary secret image of size . When , , , , and are four encrypted images of the same size as S. The weights of , , , and are , , , and , respectively. has the maximum weight so that he is a privileged.