×
We propose a new Progressive Meaningful Visual Cryptography (PMVC) method in this paper for transferring secret images by triggering an error instance.
Sep 23, 2023 · The proposed method generates meaningful shares and ensures the quality of the reconstructed image, achieving a peak signal-to-noise ratio (PSNR) ...
Progressive meaningful visual cryptography for secure communication of grayscale medical images. https://doi.org/10.1007/s11042-023-16960-z.
Progressive visual cryptography gradually reveals more information about the image as more shares are superimposed, providing a staged decryption process and ...
People also ask
Extended visual cryptography (EVCS) is a technique where all shares generated are meaningful and contain partial information about the original secret image. A ...
In this paper we define and analyze visual cryptography schemes for grey level images whose pixels have g grey levels ranging from 0 (representing a white pixel) ...
In this paper, a new method called progressive meaningful visual cryptography (PMVC) is proposed for transferring secret images. The PMVC method introduces an ...
Missing: medical | Show results with:medical
Progressive meaningful visual cryptography for secure communication of grayscale medical images · Ming YanYueli HuHaikun Zhang. Computer Science, Medicine.
Nov 23, 2024 · Novelty: The scheme provides a two-tier security model with meaningful shares for the secret image formats like grayscale and color images.