Security is one of the major concerns of all the users irrespective of the domain in which they work. There are various ways by which one can ensure the security for the data which is present in different files in the computer. Encryption-decryption is one of those techniques which are quite popular. But, the complexity which is involved in this technique doesn’t allow its users to apply it in a simpler way. Now, if the authors look into the detailed context of this technique then they may observe that there are number of ways which allows the user to encrypt the private files and information.