ABSTRACT
In Today’s, Security are a big and challenging issues, for where the information has been transmitted. There are
lots of techniques come in existence, but most of them are struggle against hackers and unauthorized users from
last many decades. There are two most popular and reliable techniques has been used for security, these are
Cryptography and Steganography, but now a days hackers are become more advanced and they have a lot of
tools to break it. Therefore we have the requirement for more advance and trusted techniques, that have more
strength compare to Cryptography as well as Steganography. This paper is based on a model for performance
enhancement of Steganography techniques through new advance technique Dynamic key Cryptography.
Keywords: - Steganography, Dynamic key Cryptography, Cryptography, Information Hiding.