Visual cryptography based on chaotic logistic map in multi-cloud

Cloud storage is often used by businesses and private individuals alike because of all the benefits it offers. Therefore, users return to data they have already saved whenever and wherever they need to, without using hardware or software. But, if sensitive data is stored in the cloud without encrypt...

Full description

Saved in:
Bibliographic Details
Main Authors: Al-Ta’i, Ziyad Tariq Mustafa, Sadoon, Shaima Miteb
Format: Conference Proceeding
Language:English
Subjects:
Cloud computing
Cryptography
Data loss
Performance evaluation
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Cloud storage is often used by businesses and private individuals alike because of all the benefits it offers. Therefore, users return to data they have already saved whenever and wherever they need to, without using hardware or software. But, if sensitive data is stored in the cloud without encryption, it exposes itself to attacks from third parties, including unauthorized users and cloud service providers (CSP). The traditional encryption methods need more processing power and storage space. Thus, visual cryptography technique is proposed to produce shares of the same-sized secret image by chaotic logistical mapping in conjunction with multi-cloud to ensure high security of cloud data and without data loss. Performance evaluation on the Corel10K dataset showed that the proposed method achieved MSE = 20027.99, PSNR = 5.114429 dB, NPCR = 0.99625, UACI = 0.334577.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0209467