Visual cryptography is an encryption technique that decomposes secret images into multiple
shares. These shares are digitally or physically overlapped to recover the original image …

In today's information age, information sharing and transfer has increased exponentially.
The threat of an intruder accessing secret information has been an ever existing concern for …

Due to advances in digital world, security has become an inseparable issue while
transmitting the image. Visual cryptography (VC) is a modern cryptographic technique which …

The Visual cryptography scheme (VCS) is a secure method that encrypts a secret image by
breaking it into shares. A distinctive property of VCS is that one can visually decode the …

The Visual Cryptography Scheme is a secure method that encrypts a secret document or
image by breaking it into shares. A distinctive property of Visual Cryptography Scheme is …

This paper presents two layered security for data hiding by combining steganography and
visual cryptography (VC). Classically, VC encrypts a secret image into noise like images …

This paper describes the concept of hierarchical visual cryptography. The key idea behind
hierarchical visual cryptography is to encrypt the secret information in number of levels. As …

Visual cryptography (VC) schemes encrypt a secret image into two or more cover images,
called shares. The secret image can be reconstructed by stacking the shares together, with …

Visual cryptography is the technique used to encrypt the data which is in the form of visual
information such as images. Since the biometric templates stored in the database is usually …

In this paper a novel (2, n) visual cryptographic scheme has been proposed which may be
useful in banking operations in the “either or survivor” mode where n is the number of …