Visual cryptography (VC) is one of the best techniques used to secure information. It uses
the human vision to decrypt the encrypted images without any cryptographic computations …

Visual Cryptography is a special type of encryption technique to obscure image-based
secret information which can be decrypted by Human Visual System (HVS). It is a kind of …

This paper explains the 2 out of 2 visual cryptography schemes based on pixel expansion
m= 2 in detail. Visual cryptography enables the secure transmission of images in open and …

Visual cryptography is a method for protecting image-based secrets that has a computation-
free decoding process. In this paper, we proposed a visual cryptographic system which can …

Visual cryptography scheme (VCS) is a secretsharing scheme which allows the encryption
of a secret image into n shares that are distributed to n participants. The beauty of such a …

Cryptographic schemes are presented for communication to fulfill the need for security.
Visual cryptography is an image cryptographic scheme in which a secret image is encrypted …

Visual cryptography is a powerful technique in which a secret image can be divided into two
or more shares and the decryption can be done using human visual system. Visual …

ABSTRACT A visual cryptography scheme (VCS) allows one to decrypt images without any
knowledge of cryptography and computational efforts. VCS allows secret image sharing …

Visual cryptography is one of the most secure techniques the allows the user to encrypt the
secret images by transforming them into printable transparent sheets and these sheets can …

Visual cryptography is an encryption technique that decomposes a secret image into
multiple shares that are digitally 'overlapped'based on logical operations to recover the …