With the rapid advance in digital network, information technology and digital communication has become very important to secure information transmission between the sender and receiver. Security is the important features in communication and other text information because of the intruders who wait for attack on data and chances to access the private information. There are two important type of techniques which provide securities are cryptography and steganography. Both are well-known and most important techniques which are used methods in information security for confidentiality of data exchange. One technique is cryptography, where the sender uses an encryption key to encrypt the message, this encrypted message is transmitted through the insecure public media, and decryption algorithm is used to decrypt the data/message with using key. The reconstruction of the original message/data is possible only if the receiver has the decryption key to use for decryption for recover the hidden message. The second method is steganography, where the hidden message is inserted in another object while using the algorithms. There are different kinds of cryptographic and steganography technique so we used different combinations of cryptography and steganography. Dual steganography is the security in which steganography and cryptography both are used together i.e. combine use of both techniques.