International Journal of Computer and Information Technology (IJCIT)
Steganography is an ancient art of hiding vital information. This paper reviews the concept of cryptography and steganography and their differences are classified as a way of passing. The essence of steganography as an art of hiding information was examined using the wavelet approach. The algorithms developed and exhibited in block diagrams were experimentally examined with encrypted message and disseminated abstractedly over the Internet with the belief that the stego-image carrying the message would not be discovered by unauthenticated person.