An Image Encryption and Decryption Using AES (Advance Encryption Standard) Algorithm is proposed in the project.
Due to increasing use of image in various field, it is very important to protect the confidential image data from unauthorized
access. The design uses the iterative approach with block size of 128 bit and key size of 128, 192 or 256 bit. The numbers of
round for key size of 256 bits is 14 , for 128 bits is 10 and for 192 bits is 12. As secret key increases the security as well as
complexity of the cryptography algorithms. In this paper , an algorithm in which the image is an input to AES Encryption to get
the encrypted image and then input it to AES Decryption to get the original image is proposed and explained which will further
be implemented by me.
