Implementation of Steganography Using BMP File

Today Image Processing is hot topic in Computer Graphics world. Image processing is used in many applicationslike Face Detection, Edge Detection and many more. Stegenography is one of the topics in Image Processing. It is used for many Applications like data transfer on network, sending password or pin number to the client. But efficient implementation of Steganography is important because it affects on data's security which transfers on the network. If Steganography is not implemented efficiently then it will affect on security, time complexity and space complexity of the application. I have chosen bmp file for this implementation. This Paper is explaining about many implementation techniques of Steganography and what are the effects of those techniques.