Different Reviews and Variants of Advance Encryption Standard

Safe storage and transmission of digital images over the network has its importance in the communication system and in the confidential video conferences. Large use and growth of internet results in extensive use of images. To fulfill the conditions of safe and confidential transmission over the network, there is a requirement of new algorithm which gives the high level of security. AES is a encryption algorithm having several advantages in data encryption. This paper presents different reviews of AES (Advance Encryption Standard)