Hiding based message communication techniques depends on divide and conquer approach

摘要

Now a day's Internet has evolved in such a way that we cannot even think our life without internet. The most popular usages over internet is messaging. Messaging can be in different form like simple text messaging or email conversation. But it is always questionable that, whatever we are sending over internet it is secured or not? And if it is not secured, how can our message be more secured? Answer is our message can be encrypted before sending to other user to minimize the chances of getting leaked in between. If we can encode the message in such a form that nobody will not understand except receiver then message will be secured in public medium too. Therefore to safeguard the information from attacks, number of data/information hiding methods have evolved various techniques can be used to in sending messages in a secure manner. This paper emphasizes the problem and provides some possible advance to solve this problem.