Big Data analytics in the medical sector can assist medical professionals to facilitate
improvement in healthcare. With the help of data analysis, clinical images of patients can be …

Cryptography is the process by which a readable message is converted into cipher-text
unintelligible to an eavesdropper. With the advent of the internet, improved network …

With the speedy progress of network technology and internet applications, protection of
digitized data against unauthorized access and modification has become a paramount …

The notion of secret sharing was independently introduced in 1979 by Shamir [36] and
Blakley [7]. A secret-sharing scheme (also called SSS) is a method by which one can …

There has been a significant increase in the demand for secure image storage in healthcare
organizations in recent years. Encryption is used to address the challenge of encrypting …

In the existing random grids based (n, n) visual secret sharing (VSS) schemes, decryption is
done with the help of human visual system by stacking the cipher grids. The stacking …

Forgery of the digital image is to hide or to remove some meaningful or useful information of
the image. In this paper (k, n) Shamir threshold scheme is applied to an image where the …

Biometric authentication is a way of verifying the person which he claims. Biometric
authentication verifies the identity of the person by comparing the biometric trait with the …

Abstract The Secret Sharing is a scheme for sharing data into n pieces using (k, n) threshold
method. Secret Sharing becomes an efficient method to ensure secure data transmission …

In recent years, there has been increasing trend for multimedia applications to use delegate
service providers for content distributions. These delegate services have brought new …