Steganography is characterized as the investigation of imperceptible correspondence. Steganography for the most part manages the methods for concealing the presence of the imparted information so that it stays private. It keeps up secrecy between two conveying parties. In image steganography, secrecy is accomplished by inserting information into cover image and producing a stego-image. There are various kinds of steganography methods each have their qualities and shortcomings. In this paper, we survey the distinctive security and information hiding methods that are utilized to implement a steganography, for example, LSB, ISB, MLSB and so forth.