Steganography based Information Hiding and Transmission via SC-FDMA Transceiver

Hiding secret information is tedious in scientific world. Hacking data occurs in many places like colleges, banks etc. Due to this people were affected as they loss their data. The level of security should be high enough so hackers or third party cannot find or access the secret data. Various methods are used to stash the secret information. In this project SC-FDMA (Single Carrier-Frequency Division Multiple Access) has been designed to image transmission and to secure secret message steganography is used. The secret message is stashed in a binary image and the embedded binary image is embedded in a grey scale image using LSB based image steganography. The obtained image is transmitted using designed transceiver. Then extraction process is made in reverse order of embedding process. Then PSNR and MSE are used to analyze the standard of stego image. Histogram is used to know how much minute difference between original and stego image.