Multi Secret Sharing with Encrypted Data Hiding for Secure Communication

EasyChair Preprint 5256

Abstract

Visual Cryptography (VC) is a technique for breaking an image into two random shares, each of which reveals no details about the hidden image when viewed separately. By superimposing the two shares, the hidden picture can be obtained..To encrypt a single image into n shares, a standard visual cryptography scheme is used. Only shares can be used to decode the image. For this procedure, many visual cryptographic methods only use binary images. This is inconvenient for many applications. First, access structures for a single secret are converted into access structures for several secrets.A necessary condition for MSS (Multiple Secret Sharing) schemes realising an access structure for multiple secrets of the most general form is added, and two MSS scheme constructions with encryption that satisfy this condition are given implementation. .Each of the two constructions has a distinct benefit over the other: one is more general and can generate MSS schemes with stricter contrast and pixel expansion than the other, while the other has a simple interface.

Keyphrases: Multiple secret sharing, Stenography, Visual Cryptography

@booklet{EasyChair:5256,
  author    = {S Jegadeesan and K S Naghulkirthic and K Akash and K Akash},
  title     = {Multi Secret Sharing with Encrypted Data Hiding for Secure Communication},
  howpublished = {EasyChair Preprint 5256},
  year      = {EasyChair, 2021}}