A New Sequential Coding Method for Secure Data Communication

As everyone is aware that security of data communication is essential in modern scenario. There is a continuous fight between cryptographers and cryptanalysists. Cryptographers want to develop new methods and protocols to safeguard the valuable information but on the other side, cryptanalysists find various methods to extract the information. So a new sequential coding based method for securing data communication is proposed here. The proposed method requires an encryption key along with other ingredients and it can be implementable very easily in various situations. The security analysis is also provided to prove the validity. The claim is that the proposed method also satisfies Kerchoff's law of secrecy. We want to keep the method simple enough so that it can be used on mobile phones as well.