Open AccessAES Image Encryption (Advanced Encryption Standard)
Author(s) -
paavni gaur
Publication year - 2021
Publication title -
international journal for research in applied science and engineering technology
Language(s) - English
Resource type - Journals
ISSN - 2321-9653
DOI - 10.22214/ijraset.2021.39542
Subject(s) - encryption , computer science , advanced encryption standard , key (lock) , 40 bit encryption , on the fly encryption , cryptography , image (mathematics) , 56 bit encryption , probabilistic encryption , aes implementations , multiple encryption , block (permutation group theory) , key size , theoretical computer science , algorithm , computer security , public key cryptography , mathematics , computer vision , geometry
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. The paper shows the study in which a system could be used for effective image data encryption and key generation in diversified application areas, where sensitive and confidential data needs to be transmitted along with the image.