Secret Sharing Using 3 Level DWT Method of Image Steganography Based on Lorenz Chaotic Encryption and Visual Cryptography

Steganography is a traditional technique of covert communication. It is also best way to conceal secret data without revealing its existence to the outsider. In this paper a new technique of Image Steganography has been proposed which is using Lorenz Chaotic Encryption to encrypt the secret message, 3 level Discrete Wavelet Transform to hide encrypted data and visual cryptography to share stego image in secret communication.