Enhanced Secure Data Transmission Using RSA Algorithm, Singular - Value Decomposition and Steganography

Nowadays the idea of transmitting the text or data safely and securely is the most usual part. Hiding capacity of the data and its confidentiality plays the vital role in Covert communication. The solution for this challenging part of the secured transmission is presented here where the security of transmission is ensured by first encrypting the data, that is to be transmitted using RSA algorithm. So the part of security and confidentiality of the message is covered and then image steganography is used. It is the technique where transmitting data is hidden in an image for hiding LSB technique is chosen. In this technique data is the text message which is converted into binary format by considering the ASCII values and the bits of information is hidden in the LSB of the RGB values of the pixels of an image.