Samadrita Guha

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
This paper proposes a steganography technique to enhance the capacity and quality of the stego object. The method is proposed for frequency domain grayscale images. It is assumed that hiding varied number of secret bits in the original image blocks depending upon the DCT coefficients remaining after quantizing the blocks might increase the capacity of the(More)
  • 1