International journal of Engineering and Management Research (IJEMR)
The concept of steganography is used in the paper to transmit the data secretly and safely from one user to another as it hides the data behind image. In this sender, encrypt data using AES algorithm, hides encrypted data in image using LSB technique and the system auto generate the hide key. Sender sends the file with the help of existing mailing system. Receiver can perform action based on key like if the user is having only data hiding then they can only get the image in original form and if they has data hiding and data decryption key then they will be able to get the original data, it also provides protection for the keys.