Abstract — In this project, we are taking one image and watermarking it with a secret image using DCT and IDCT algorithms. After that we are going to make 2 shares from the watermarked image. One share will be stored into database and the other share will be given to the user with ID attached to it. This is the registration phase for the user. In authentication phase, user will bring the share given to him. This share will find the share stored in database by using the ID attached. Then by superimposing these two shares we will get watermarked image generated in registration phase. Then we will apply IDCT followed by DCT on watermarked image to make secret image visible in the watermarked image and then we extract secret image from the wate...
An image watermarking scheme based on the visual cryptography is proposed in this paper. The owner’s...
In this paper a visual cryptography scheme with a binary additive stream cipher is used to form the ...
AbstractDue to advances in digital world, security has become an inseparable issue while transmittin...
Abstract-Visual Cryptographic Scheme is a special technique used to send the data securely over the ...
Abstract — Visual cryptography (VC) is a method of encrypting a secret image into shares such that s...
Abstract Visual cryptography (VC) is a method of encrypting a secret image into shares such that s...
The proliferation of digital data, and their distribution over different kinds of communication chan...
With the explosive growth of internet technology robust methods are being developed to protect the p...
Abstract- Visual cryptography is a secret information sharing technique which shares the information...
The combination of watermarking schemes with visual cryptography has been recently used for the copy...
[[abstract]]Visual cryptograph can represent the secret image by several different shares of binary ...
[[abstract]]Visual cryptography can represent the secret image by several different shares of binary...
Visual cryptography is a new secure technology that distributes a secret image by separating it into...
In this paper, we discuss how to use watermarking technique for visual cryptography. Both halftone w...
Security has gained a lot of importance as information technology is widely used. The main issue in ...
An image watermarking scheme based on the visual cryptography is proposed in this paper. The owner’s...
In this paper a visual cryptography scheme with a binary additive stream cipher is used to form the ...
AbstractDue to advances in digital world, security has become an inseparable issue while transmittin...
Abstract-Visual Cryptographic Scheme is a special technique used to send the data securely over the ...
Abstract — Visual cryptography (VC) is a method of encrypting a secret image into shares such that s...
Abstract Visual cryptography (VC) is a method of encrypting a secret image into shares such that s...
The proliferation of digital data, and their distribution over different kinds of communication chan...
With the explosive growth of internet technology robust methods are being developed to protect the p...
Abstract- Visual cryptography is a secret information sharing technique which shares the information...
The combination of watermarking schemes with visual cryptography has been recently used for the copy...
[[abstract]]Visual cryptograph can represent the secret image by several different shares of binary ...
[[abstract]]Visual cryptography can represent the secret image by several different shares of binary...
Visual cryptography is a new secure technology that distributes a secret image by separating it into...
In this paper, we discuss how to use watermarking technique for visual cryptography. Both halftone w...
Security has gained a lot of importance as information technology is widely used. The main issue in ...
An image watermarking scheme based on the visual cryptography is proposed in this paper. The owner’s...
In this paper a visual cryptography scheme with a binary additive stream cipher is used to form the ...
AbstractDue to advances in digital world, security has become an inseparable issue while transmittin...