Image Steganography Using Blowfish Algorithm and Transmission via Apache Kafka

Steganography refers to a message or record that is hidden within a virtual photograph, audio/video document or any physical object. There are extraordinary carrier document formats that can be used which includes textual content steganography, image steganography and audio/video steganography. Picture steganography is famous because of their frequency on the net. It is a method used to hide the data inside the cover photo. The Least Significant Bit (LSB) embedding is one such method in which the least bit of the picture's pixel is replaced with a statistics bit. In this proposed system blowfish encryption will be used. The primary attention is concerned with enforcing steganography for photographs, with an advanced safety and picture resolution. The main goal here is to hide the sensitive information and secure up the embedded data by encrypting it.