A Secure Visual Secret Checking of Meaningful Sharing Images
نویسندگان
چکیده
Visual secret checking refers to the superimposition of one key image and another public sharing image without auxiliary automated computation, in order to recognize the specified secret via human inspection. This paper achieves the goals of: guaranteeing that the related contents of a secret are not revealed after any public sharing image superimposition, confirming the accuracy of any public sharing image, and providing for the ease of management of various types of sharing images. When a user is outside of a computer environment, he/she can utilize the proposed method to discern the contents of the secret independently. Furthermore, the key image and all the sharing images have the same meaning, visible upon inspection, which allows for effective data management and classification. Through an exposition of the relevant theory, as well as experimentation, this paper provides evidence for the above
منابع مشابه
Computationally secure multiple secret sharing: models, schemes, and formal security analysis
A multi-secret sharing scheme (MSS) allows a dealer to share multiple secrets among a set of participants. in such a way a multi-secret sharing scheme (MSS) allows a dealer to share multiple secrets among a set of participants, such that any authorized subset of participants can reconstruct the secrets. Up to now, existing MSSs either require too long shares for participants to be perfect secur...
متن کاملSecret Image Sharing System Using Meaningful Covering Shares
Visual Cryptography facilitates hiding a secret image into n number of shares distributed to n number of participants. This kind of scheme is very useful as the participants in such security systems need not know the cryptographic knowledge in order to recover the secret image from the shares. This phenomenon is known as VCS (Visual Cryptography Scheme). An extended VCS is the one which is capa...
متن کاملA Technique to Share Multiple Secret Images
Visual Cryptography comes under cryptography domain. It deals with encrypting and decrypting of visual information like pictures, texts, videos etc. Multi Secret Image Sharing (MSIS) scheme is a part of visual cryptography that provides a protected method to transmit more than one secret images over a communication channel. Conventionally, transmission of a single secret image is possible over ...
متن کاملIdeal Contrast Secret Sharing Scheme through Meaningful Shares with Enveloping Digital Watermarking using Bit Plane based (k,n)-VCS
Visual Cryptography Scheme (VCS) is an encryption method that works on human visual system. It encrypts a secret image into n shares and decryption can be done only by stacking k or more share images without any computation. A new secret sharing scheme with meaningful shares using (k,n)-threshold visual cryptography and digital watermarking for grayscale images based on bit plane encoding is pr...
متن کاملMeaningful Share Generation for Increased Number of Secrets in Visual Secret-Sharing Scheme
This paper presents a new scheme for hiding two halftone secret images into two meaningful shares created from halftone cover images. Meaningful shares are more desirable than noiselike meaningless shares in Visual Secret Sharing because they look natural and do not attract eavesdroppers’ attention. Previous works in the field focus on either increasing number of secrets or creating meaningful ...
متن کامل