الملخص

Steganography is one of the important topics in the field of data security. This is because of the exponential progress and secret communication of prospective computers. Secret communication in image Steganography was accomplished to insert a message into a cover image (as the transferor to insert message into) and create a stegoimage. More precisely, steganography is using over non-secret data to be hiding secret data and not able to be deleted, such as image, text, voice or multimedia content for copyright, military communication, authentication and many other purposes. Therefore, its job is to hide data in bits that epitomize the identical color pixels recurrent in a row of an image file. This research aims critically to analyze various stenographic techniques and covers steganography literature. Also, it supports the apprehensive developers to understand the limitations of most popular techniques to be used based on stenography techniques.