Secure The Secret Image in Visual Cryptography Using N-Shares of Half Tone Images

Visual cryptography is a technique that allows visual information to be encrypted and it can perform the decryption without any cryptographic information. Visual cryptography depends on the contrast, security, accuracy and complexity of the images. Data can be protected while transferring the data in wireless network. The images can be shuffled according to the position of the pixel values, and also it makes the complex relationship between the original images encrypted images. The XOR operation is performed to construct the secret image.