Improve Security of Data Using Image Steganography and Cryptography Method
Steganography is a form of security technique through obscurity, the science and art of hiding the existence of a
message between sender and intended recipient. Steganography has been used to pelt stealthy information’s in numerous
types of records, with digital images, audio and video. The three most important parameters for image steganography are
noiselessness, payload, and sturdiness. Different applications have different requirements of the steganography technique
used. This paper aims to provide an impression of image steganography, its practises and methods. Steganography is the
exercise of whacking secretive or penetrating data within somewhat that seems to be nobody out to the common. Various
transporter file arrangements can be used, but digital images are the furthermost widespread because of their occurrence on
For conceal secret message in images, there be a large variability of steganography methods some are more multifaceted
than others and all of them have relevant robust and weak points. Different solicitations might involve entire faintness of the
stealthy information, although others involve a huge stealthy message to be concealed.
Keywords - Steganography, Image Steganography.