Barnali Gupta Banik

  • Citations Per Year
Learn More
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(More)
To ensure reliability and integrity in information transmission, image steganography is cutting edge technology in today's digital world. It can be implemented in spatial, time and frequency domain. In this research article, an effective algorithm has been introduced which would embed secret message data, scrambled by Arnold Transform, in frequency domain(More)
  • 1