Research Article

Histogram Shifting-Based Quick Response Steganography Method for Secure Communication

Figure 3

(a) Cover image; (b) filtered image; (c) histogram shifted image; (d) stego; (e) message file; (f) shifted response; (g) histogram of hidden image; (h) histogram of stego image.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)