A review on Image Security through standard encryption techniques

Image encryption is an important area of today’s research community as it is very important so that any data violation can be prevented. There are a few approaches to secure the information in which cryptography and steganography is the main. There are several techniques are available for text data but in case of image data all the techniques which are applied in text data may not fit in the image data. As there is not a solitary general system which can secure every one of the sorts of information. There is the need to change the encryption and execution with the goal that it can be connected to distinctive kind of potential outcomes. In this paper we have discussed about image cryptography and steganography so that we will able to secure the image data.