• Abhinav Agarwal
• Dr. Sandeep Malik

Steganography is regarded as the first line of defence in information security because it conceals a secret message (payload) within an innocent-looking file (container), allowing the payload to be transferred under the opponent's nose without the adversary realising what is going on. All steganographic technologies do is conceal the payload by hiding the container in plain sight. A steganographic system is described in this study, which exploits the container not only to hide the payload but also to provide false information to the opponent. In this way, visualising the smart combination of steganography methods might give an increased degree of protection for information transmissions. Quick Response (QR) codes are widely employed as a result of their many advantageous properties. In addition to resilience, readability and error correction capabilities, it also has a larger data capacity than regular barcodes, among other advantages. This study investigates the steganography method of embedding QR code (QRC) holding secret data into the cover image, which is built on the JSteg technique, to assure information security & ease of transmission. Numerous alternative cover pictures have been used to test secret messages of various sizes, and standard metrics have been established to evaluate their effectiveness.

A Review on Steganography and Data Hiding in QR Code

"A Review on Steganography and Data Hiding in QR Code ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 5, page no.g1-g4, May-2021, Available :http://www.jetir.org/papers/JETIR2105925.pdf

"A Review on Steganography and Data Hiding in QR Code ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 5, page no. ppg1-g4, May-2021, Available at : http://www.jetir.org/papers/JETIR2105925.pdf