Picryption is useful to offer security in such a way that any unauthorized person cannot get to it in any circumstances. It hides the important messages behind the image file. Not only messages are behind the images the message is even password protected. This works like double security for the safety of important messages. It is not possible for anyone to get that message as it looks like the normal picture which will have many messages behind it but it won’t be disclosed to anyone. Thus you can import any important message with the help of this encryption technique and thus making the secure communication.