• UDAY H R

1. ABSTRACT: Sharing crucial information over the digital medium has become very painful these days. As the technology grows even the risk like digital crime is also emerging more day by day. In that hacking is a one major thing which puts any system or organisation in a great risk. So, to avoid such risk and protect confidential information that travels across public network encryption technique came to picture for ensuring end to end encryption of normal text into cipher text in more secure way. But, the application’s that providing these kind of a facility are lagging with some advance features. So, to overcome that issue we have come up with new idea of building an application that provides more strong support for encryption for text messages that which helps to avoid of getting hacked by the third party who doesn’t have the privilege to access that information. So, In this work, we are going to make one secure message communication app, where one user can send message to some other user. That message has to be encrypting using symmetric algorithm, and that encrypted message will send to other user and vice versa. This application helps user by providing special feature like multiple options of 4 different Algorithms in which user could select and use for the Encryption. By doing this user will be provided with more options of encryption that which helps to keep their confidential text information safe and secure over the public network.

encryption, cryptography, android application, secure communication, symmetric algorithm.

"Secure Message Communication", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.523-530, April-2019, Available :http://www.jetir.org/papers/JETIR1904N73.pdf

"Secure Message Communication", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp523-530, April-2019, Available at : http://www.jetir.org/papers/JETIR1904N73.pdf