A (k, n)-Threshold Progressive Visual Secret Sharing without Expansion

Visual cryptography (VC) encrypts a secret image into n shares (transparency). As such, we cannot see any information from any one share, and the original image is decrypted by stacking all of the shares. The general (k, n)-threshold secret sharing scheme (SSS) can similarly encrypt and decrypt the...

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Bibliographic Details
Main Authors: Ying-Yu Chen, Bo-Yuan Huang, Justie Su-Tzu Juan
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Cryptography
Subjects:
Online Access:http://www.mdpi.com/2410-387X/2/4/28