Hnnah Arent

The different methods for encryption and decryption in digital
images have received growing attention recently. This is due to
the availability of new editing software, sophisticated digital
cameras, and in addition to tremendous development in
communication networks including the Internet, which used by
many people to send and receive various types of data including
digital images, Although this use on a large scale of this network,
but it remains unsafe environment because there are a lot of
hackers who are trying to spy on various data sent over the
Internet, for this reason has been the development of a range of
ways that maintain the security of data including the digital
images. In this paper, described the working process of digital
color image encryption, where the different schemes are
illustrated in this work. This paper highlights current issues in
the image encryption approaches and all their comparative
analysis.