Secure communications is when two entities communicate with each other
and the communication is completely secured from a third party or the
intruder. This type of communication process can be achieved using
encryption and decryption mechanism. The implementation of Email
encryption is performed with the intension of showing the working of
encryption and decryption mechanism. This web application allows user to
send an encrypted electronic-mail to any domain and it can be only
decrypted using the receiver's private key. Whereas, messaging android
application was developed to replicate existing WhatsApp application to
see whether, it performs end-to-end encryption or it's not what it
seems. The application allows users to securely communicate with each
other via performing actual end-to-end encryption.