Abstract: In this paper, we have proposed a new image steganography scheme which is a Fuzzy based selection of wavelets. There are some attack forms to data and informations i.e. hacker, trojan horse attack, cracker and others. In consequence, today various efforts have been conducted to take care of data security and overcome attacks is previously already there is a way to take care of data security that is recognized by the name of cryptography. With cryptography for secret data it security is maintained nevertheless from cipher text that randomized will be easily detected and awake third party about secretness of files. For that deep steganography is applied which in Greek words means “message are hidden” (covered writing) in effort to take care of secretness of datas. Steganography is the way to hide the data. In the current paper we are going to present different aspects of steganography from different authors.

Keywords: Steganography, Cryptography, Encryption, Fuzzy, Matlab.