作者
P Mohamed Fathimal, P Arockia Jansi Rani
发表日期
2020
图书
Cryptography: Breakthroughs in Research and Practice
页码范围
438-448
出版商
IGI Global
简介
In the realm of visual cryptography, secret sharing is the predominant method of transmission and reception of secure data. Most of the (n, n) secret sharing schemes suffer from one common flaw—locking of information when the all-n number of receivers are not available for some reason. This paper proposes a new method of compartmented secret sharing scheme where some threshold number of equally privileged from each compartment can retrieve data. This scheme rules out regeneration of secret image at the single compartment thereby eliminating the danger of misusing secret image. The key features of this scheme are: better visual quality of the recovered image with no pixel expansion; non-requirement of half toning of color images; less computational complexity by reconstructing secret through XORing and simple addition of all share images. This scheme is highly beneficial in applications where data …
引用总数
20192020202120222023202412221
学术搜索中的文章
PM Fathimal, PAJ Rani - Cryptography: Breakthroughs in Research and Practice, 2020