A Survey on Image Steganography Using Lsb Substitution Technique
نویسندگان
چکیده
Beenish Siddiqui1, Sudhir Goswami 3 1Student, Department of CSE, M.tech, Meerut Institute of Engg. & Technology, Uttar Pradesh, India. 2Associate Professor, Department of CSE, Meerut Institute of Engg & Technology, Uttar Pradesh, India. ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract: Information security is one of the believable areas of research now-a-days. Steganography plays a shiny role in the information security. Its main aim is to covering sensitive information within a host such that the information existence remains confidential. By embedding secret message within other file steganography plays an important role of hiding messages for security purpose. The least significant bit (LSB) is one of the most important and simple method when one want to solve such problems. In this method, a number of bits of LSB is directly replaced by each pixel of the cover image with the embedded message. This paper describes the various techniques using the LSB substitution method to hide the data in images. Image steganography hides the data efficiently and effectively with the help of LSB substitution methods.
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