Problem with Hidden data in image by Using LSB Technique and Diffie-Hellman Encryption

This research paper provides information on a strategy used to hide data inside images to protect data from attackers. This encryption of data within an image is commonly known as Image Steganography. This implementation was done with the help of MATLAB. The proposed system hides data inside the image using the LSB (Least Significant Bit) process. The results show that the original image is similar to that of the Stego Image which does not attract the attention of the criminal that something is hidden under it which is a great advantage of this process. In the proposed system, we have introduced the encryption key also known as the Stego Key and LSB methods that improve system security.