• V.ARUNKUMAR
• Dr. K. PADMANABAN

The security for information is a real challenge when a large unit of data is transmitting the internet. The message can be send with top level security using Cryptography and Steganography. By the Cryptography, as the data can secured with cipher key for encryption and by the Steganography, the encrypted data can hide with another data such as images, Videos, Audios or Protocols. In this paper, take a survey about various techniques using for Steganography such as LSB (Least Significant Bits) and MSB (Most Significant Bits). But LSB is mostly used rather than MSB. Current trends of Steganography, we have used more techniques such as Retransmission Steganography (RSTEG), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT), Lifting Wavelet Transform (LWT), Singular Value Decomposition (SVD) techniques for image Steganography. This survey paper is giving a platform for the beginners in steganography.

Steganography, Cryptography, DCT, DWT, LWT, SVD

"AN ASSESSMENT ON THE DIFFERENT RECENT STEGANOGRAPHY METHODS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.204-207, March-2019, Available :http://www.jetir.org/papers/JETIRAQ06042.pdf

"AN ASSESSMENT ON THE DIFFERENT RECENT STEGANOGRAPHY METHODS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp204-207, March-2019, Available at : http://www.jetir.org/papers/JETIRAQ06042.pdf