In today's world, the medium used for communication is internet, or a local area network which can transmit data from one end to another very fast. Communication through this medium changes the human life and now it is a part of daily life but there are also some major issues that should be solved for the betterment of this communication medium. One and also the major issue is security. Many algorithms have been proposed to provide security on the transmitted or stored data. Encryption/decryption algorithm and steganography are one of them.