How to Develop a Secure Messenger Like Signal?
Times of sending homing pigeons and waiting for weeks or even months to receive letters are over and everyone is enjoying the convenience of instant messaging. It has become an integral part of almost everyone's daily life, so now there is hardly a person who is not using messengers or hasn't heard
22 Jun 2017 ... Times of sending homing pigeons and waiting for weeks or even months to receive letters are over and everyone is enjoying the convenience ...