• P.Saranya
• K.Indhu
• B.Deepa

In today’s world the art of causing & displaying the hidden info particularly in public places, has received additional attention and sweet-faced several challenges. Therefore, totally different strategies are planned to date for activity info in numerous cowl media. During this paper a technique for activity of knowledge on the hoarding show is conferred. It is well legendary that encoding provides secure channels for human action entities. However, thanks to lack of covertness on these channels, associate degree snoop will determine encrypted streams through applied math tests and capture them for additional cryptology. During this paper we have a tendency to propose a new type of steganography, on-line activity of knowledge on the output screens of the instrument. This technique will be used for saying a secret message publicly place. It will be extended to different means that such as electronic advertising board around construction, railway station or flying field. This technique of steganography is terribly the same as image steganography and video steganography.Non-public marking system mistreatment bilateral key steganography technique and LSB technique is employed here for activity the key info.

image,text,audio,video

"Steganography", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.508-511, January-2019, Available :http://www.jetir.org/papers/JETIR1901666.pdf

"Steganography", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp508-511, January-2019, Available at : http://www.jetir.org/papers/JETIR1901666.pdf